422474920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{14939}}^1$

素因数の和:15058

約数の個数: 64

約数和(自身を含む): 1097193600

約数和(自身を除く): 674718680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 101, 140, 202, 280, 404, 505, 707, 808, 1010, 1414, 2020, 2828, 3535, 4040, 5656, 7070, 14140, 14939, 28280, 29878, 59756, 74695, 104573, 119512, 149390, 209146, 298780, 418292, 522865, 597560, 836584, 1045730, 1508839, 2091460, 3017678, 4182920, 6035356, 7544195, 10561873, 12070712, 15088390, 21123746, 30176780, 42247492, 52809365, 60353560, 84494984, 105618730, 211237460, 422474920]

約数ペア:

[(1, 422474920), (2, 211237460), (4, 105618730), (5, 84494984), (7, 60353560), (8, 52809365), (10, 42247492), (14, 30176780), (20, 21123746), (28, 15088390), (35, 12070712), (40, 10561873), (56, 7544195), (70, 6035356), (101, 4182920), (140, 3017678), (202, 2091460), (280, 1508839), (404, 1045730), (505, 836584), (707, 597560), (808, 522865), (1010, 418292), (1414, 298780), (2020, 209146), (2828, 149390), (3535, 119512), (4040, 104573), (5656, 74695), (7070, 59756), (14140, 29878), (14939, 28280)]