2057025880

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:671

約数の個数: 256

約数和(自身を含む): 6128640000

約数和(自身を除く): 4071614120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 49, 52, 56, 65, 70, 76, 91, 95, 98, 104, 130, 133, 140, 152, 182, 190, 196, 245, 247, 260, 266, 280, 343, 364, 380, 392, 455, 490, 494, 520, 532, 607, 637, 665, 686, 728, 760, 910, 931, 980, 988, 1064, 1214, 1235, 1274, 1330, 1372, 1715, 1729, 1820, 1862, 1960, 1976, 2428, 2470, 2548, 2660, 2744, 3035, 3185, 3430, 3458, 3640, 3724, 4249, 4459, 4655, 4856, 4940, 5096, 5320, 6070, 6370, 6517, 6860, 6916, 7448, 7891, 8498, 8645, 8918, 9310, 9880, 11533, 12103, 12140, 12740, 13034, 13720, 13832, 15782, 16996, 17290, 17836, 18620, 21245, 22295, 23066, 24206, 24280, 25480, 26068, 29743, 31564, 32585, 33992, 34580, 35672, 37240, 39455, 42490, 44590, 46132, 48412, 52136, 55237, 57665, 59486, 60515, 63128, 65170, 69160, 78910, 80731, 84721, 84980, 89180, 92264, 96824, 110474, 115330, 118972, 121030, 130340, 148715, 149929, 157820, 161462, 169442, 169960, 178360, 208201, 220948, 230660, 237944, 242060, 260680, 276185, 297430, 299858, 315640, 322924, 338884, 386659, 403655, 416402, 423605, 441896, 461320, 484120, 552370, 565117, 594860, 599716, 645848, 677768, 749645, 773318, 807310, 832804, 847210, 1041005, 1049503, 1104740, 1130234, 1189720, 1199432, 1499290, 1546636, 1614620, 1665608, 1694420, 1933295, 2082010, 2099006, 2209480, 2260468, 2706613, 2825585, 2998580, 3093272, 3229240, 3388840, 3866590, 3955819, 4164020, 4198012, 4520936, 5247515, 5413226, 5651170, 5997160, 7346521, 7733180, 7911638, 8328040, 8396024, 10495030, 10826452, 11302340, 13533065, 14693042, 15466360, 15823276, 19779095, 20990060, 21652904, 22604680, 27066130, 29386084, 31646552, 36732605, 39558190, 41980120, 51425647, 54132260, 58772168, 73465210, 79116380, 102851294, 108264520, 146930420, 158232760, 205702588, 257128235, 293860840, 411405176, 514256470, 1028512940, 2057025880]

約数ペア:

[(1, 2057025880), (2, 1028512940), (4, 514256470), (5, 411405176), (7, 293860840), (8, 257128235), (10, 205702588), (13, 158232760), (14, 146930420), (19, 108264520), (20, 102851294), (26, 79116380), (28, 73465210), (35, 58772168), (38, 54132260), (40, 51425647), (49, 41980120), (52, 39558190), (56, 36732605), (65, 31646552), (70, 29386084), (76, 27066130), (91, 22604680), (95, 21652904), (98, 20990060), (104, 19779095), (130, 15823276), (133, 15466360), (140, 14693042), (152, 13533065), (182, 11302340), (190, 10826452), (196, 10495030), (245, 8396024), (247, 8328040), (260, 7911638), (266, 7733180), (280, 7346521), (343, 5997160), (364, 5651170), (380, 5413226), (392, 5247515), (455, 4520936), (490, 4198012), (494, 4164020), (520, 3955819), (532, 3866590), (607, 3388840), (637, 3229240), (665, 3093272), (686, 2998580), (728, 2825585), (760, 2706613), (910, 2260468), (931, 2209480), (980, 2099006), (988, 2082010), (1064, 1933295), (1214, 1694420), (1235, 1665608), (1274, 1614620), (1330, 1546636), (1372, 1499290), (1715, 1199432), (1729, 1189720), (1820, 1130234), (1862, 1104740), (1960, 1049503), (1976, 1041005), (2428, 847210), (2470, 832804), (2548, 807310), (2660, 773318), (2744, 749645), (3035, 677768), (3185, 645848), (3430, 599716), (3458, 594860), (3640, 565117), (3724, 552370), (4249, 484120), (4459, 461320), (4655, 441896), (4856, 423605), (4940, 416402), (5096, 403655), (5320, 386659), (6070, 338884), (6370, 322924), (6517, 315640), (6860, 299858), (6916, 297430), (7448, 276185), (7891, 260680), (8498, 242060), (8645, 237944), (8918, 230660), (9310, 220948), (9880, 208201), (11533, 178360), (12103, 169960), (12140, 169442), (12740, 161462), (13034, 157820), (13720, 149929), (13832, 148715), (15782, 130340), (16996, 121030), (17290, 118972), (17836, 115330), (18620, 110474), (21245, 96824), (22295, 92264), (23066, 89180), (24206, 84980), (24280, 84721), (25480, 80731), (26068, 78910), (29743, 69160), (31564, 65170), (32585, 63128), (33992, 60515), (34580, 59486), (35672, 57665), (37240, 55237), (39455, 52136), (42490, 48412), (44590, 46132)]