2007769064

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2099}}^1$

素因数の和:2191

約数の個数: 128

約数和(自身を含む): 4838400000

約数和(自身を除く): 2830630936

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 31, 38, 56, 58, 62, 76, 116, 124, 133, 152, 203, 217, 232, 248, 266, 406, 434, 532, 551, 589, 812, 868, 899, 1064, 1102, 1178, 1624, 1736, 1798, 2099, 2204, 2356, 3596, 3857, 4123, 4198, 4408, 4712, 6293, 7192, 7714, 8246, 8396, 12586, 14693, 15428, 16492, 16792, 17081, 25172, 29386, 30856, 32984, 34162, 39881, 50344, 58772, 60871, 65069, 68324, 79762, 117544, 119567, 121742, 130138, 136648, 159524, 239134, 243484, 260276, 279167, 319048, 426097, 455483, 478268, 486968, 520552, 558334, 852194, 910966, 956536, 1116668, 1156549, 1236311, 1704388, 1821932, 1887001, 2233336, 2313098, 2472622, 3408776, 3643864, 3774002, 4626196, 4945244, 7548004, 8095843, 8654177, 9252392, 9890488, 13209007, 15096008, 16191686, 17308354, 26418014, 32383372, 34616708, 35853019, 52836028, 64766744, 69233416, 71706038, 105672056, 143412076, 250971133, 286824152, 501942266, 1003884532, 2007769064]

約数ペア:

[(1, 2007769064), (2, 1003884532), (4, 501942266), (7, 286824152), (8, 250971133), (14, 143412076), (19, 105672056), (28, 71706038), (29, 69233416), (31, 64766744), (38, 52836028), (56, 35853019), (58, 34616708), (62, 32383372), (76, 26418014), (116, 17308354), (124, 16191686), (133, 15096008), (152, 13209007), (203, 9890488), (217, 9252392), (232, 8654177), (248, 8095843), (266, 7548004), (406, 4945244), (434, 4626196), (532, 3774002), (551, 3643864), (589, 3408776), (812, 2472622), (868, 2313098), (899, 2233336), (1064, 1887001), (1102, 1821932), (1178, 1704388), (1624, 1236311), (1736, 1156549), (1798, 1116668), (2099, 956536), (2204, 910966), (2356, 852194), (3596, 558334), (3857, 520552), (4123, 486968), (4198, 478268), (4408, 455483), (4712, 426097), (6293, 319048), (7192, 279167), (7714, 260276), (8246, 243484), (8396, 239134), (12586, 159524), (14693, 136648), (15428, 130138), (16492, 121742), (16792, 119567), (17081, 117544), (25172, 79762), (29386, 68324), (30856, 65069), (32984, 60871), (34162, 58772), (39881, 50344)]