2007498220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:360

約数の個数: 192

約数和(自身を含む): 5350818816

約数和(自身を除く): 3343320596

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 67, 70, 91, 101, 130, 134, 140, 163, 182, 202, 260, 268, 326, 335, 364, 404, 455, 469, 505, 652, 670, 707, 815, 871, 910, 938, 1010, 1141, 1313, 1340, 1414, 1630, 1742, 1820, 1876, 2020, 2119, 2282, 2345, 2626, 2828, 3260, 3484, 3535, 4238, 4355, 4564, 4690, 5252, 5705, 6097, 6565, 6767, 7070, 8476, 8710, 9191, 9380, 10595, 10921, 11410, 12194, 13130, 13534, 14140, 14833, 16463, 17420, 18382, 21190, 21842, 22820, 24388, 26260, 27068, 29666, 30485, 32926, 33835, 36764, 42380, 43684, 45955, 47369, 54605, 59332, 60970, 65852, 67670, 74165, 76447, 82315, 87971, 91910, 94738, 109210, 115241, 121940, 135340, 141973, 148330, 152894, 164630, 175942, 183820, 189476, 214019, 218420, 230482, 236845, 283946, 296660, 305788, 329260, 351884, 382235, 428038, 439855, 460964, 473690, 567892, 576205, 615797, 709865, 764470, 856076, 879710, 947380, 993811, 1070095, 1103021, 1152410, 1231594, 1419730, 1498133, 1528940, 1759420, 1987622, 2140190, 2206042, 2304820, 2463188, 2839460, 2996266, 3078985, 3975244, 4280380, 4412084, 4969055, 5515105, 5992532, 6157970, 7490665, 7721147, 9938110, 11030210, 12315940, 14339273, 14981330, 15442294, 19876220, 22060420, 28678546, 29962660, 30884588, 38605735, 57357092, 71696365, 77211470, 100374911, 143392730, 154422940, 200749822, 286785460, 401499644, 501874555, 1003749110, 2007498220]

約数ペア:

[(1, 2007498220), (2, 1003749110), (4, 501874555), (5, 401499644), (7, 286785460), (10, 200749822), (13, 154422940), (14, 143392730), (20, 100374911), (26, 77211470), (28, 71696365), (35, 57357092), (52, 38605735), (65, 30884588), (67, 29962660), (70, 28678546), (91, 22060420), (101, 19876220), (130, 15442294), (134, 14981330), (140, 14339273), (163, 12315940), (182, 11030210), (202, 9938110), (260, 7721147), (268, 7490665), (326, 6157970), (335, 5992532), (364, 5515105), (404, 4969055), (455, 4412084), (469, 4280380), (505, 3975244), (652, 3078985), (670, 2996266), (707, 2839460), (815, 2463188), (871, 2304820), (910, 2206042), (938, 2140190), (1010, 1987622), (1141, 1759420), (1313, 1528940), (1340, 1498133), (1414, 1419730), (1630, 1231594), (1742, 1152410), (1820, 1103021), (1876, 1070095), (2020, 993811), (2119, 947380), (2282, 879710), (2345, 856076), (2626, 764470), (2828, 709865), (3260, 615797), (3484, 576205), (3535, 567892), (4238, 473690), (4355, 460964), (4564, 439855), (4690, 428038), (5252, 382235), (5705, 351884), (6097, 329260), (6565, 305788), (6767, 296660), (7070, 283946), (8476, 236845), (8710, 230482), (9191, 218420), (9380, 214019), (10595, 189476), (10921, 183820), (11410, 175942), (12194, 164630), (13130, 152894), (13534, 148330), (14140, 141973), (14833, 135340), (16463, 121940), (17420, 115241), (18382, 109210), (21190, 94738), (21842, 91910), (22820, 87971), (24388, 82315), (26260, 76447), (27068, 74165), (29666, 67670), (30485, 65852), (32926, 60970), (33835, 59332), (36764, 54605), (42380, 47369), (43684, 45955)]