9977886710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4289}}^1\times {\mathrm{21149}}^1$

素因数の和:25456

約数の個数: 32

約数和(自身を含む): 19598436000

約数和(自身を除く): 9620549290

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 4289, 8578, 21149, 21445, 42298, 42890, 47179, 94358, 105745, 211490, 232639, 235895, 465278, 471790, 1163195, 2326390, 90708061, 181416122, 453540305, 907080610, 997788671, 1995577342, 4988943355, 9977886710]

約数ペア:

[(1, 9977886710), (2, 4988943355), (5, 1995577342), (10, 997788671), (11, 907080610), (22, 453540305), (55, 181416122), (110, 90708061), (4289, 2326390), (8578, 1163195), (21149, 471790), (21445, 465278), (42298, 235895), (42890, 232639), (47179, 211490), (94358, 105745)]