2016065380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{677}}^1$

素因数の和:1021

約数の個数: 96

約数和(自身を含む): 4920652800

約数和(自身を除く): 2904587420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 239, 356, 445, 478, 623, 677, 890, 956, 1195, 1246, 1354, 1673, 1780, 2390, 2492, 2708, 3115, 3346, 3385, 4739, 4780, 6230, 6692, 6770, 8365, 9478, 12460, 13540, 16730, 18956, 21271, 23695, 33460, 42542, 47390, 60253, 85084, 94780, 106355, 120506, 148897, 161803, 212710, 241012, 297794, 301265, 323606, 421771, 425420, 595588, 602530, 647212, 744485, 809015, 843542, 1132621, 1205060, 1488970, 1618030, 1687084, 2108855, 2265242, 2977940, 3236060, 4217710, 4530484, 5663105, 8435420, 11326210, 14400467, 22652420, 28800934, 57601868, 72002335, 100803269, 144004670, 201606538, 288009340, 403213076, 504016345, 1008032690, 2016065380]

約数ペア:

[(1, 2016065380), (2, 1008032690), (4, 504016345), (5, 403213076), (7, 288009340), (10, 201606538), (14, 144004670), (20, 100803269), (28, 72002335), (35, 57601868), (70, 28800934), (89, 22652420), (140, 14400467), (178, 11326210), (239, 8435420), (356, 5663105), (445, 4530484), (478, 4217710), (623, 3236060), (677, 2977940), (890, 2265242), (956, 2108855), (1195, 1687084), (1246, 1618030), (1354, 1488970), (1673, 1205060), (1780, 1132621), (2390, 843542), (2492, 809015), (2708, 744485), (3115, 647212), (3346, 602530), (3385, 595588), (4739, 425420), (4780, 421771), (6230, 323606), (6692, 301265), (6770, 297794), (8365, 241012), (9478, 212710), (12460, 161803), (13540, 148897), (16730, 120506), (18956, 106355), (21271, 94780), (23695, 85084), (33460, 60253), (42542, 47390)]