31764490

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:954

約数の個数: 32

約数和(自身を含む): 59124816

約数和(自身を除く): 27360326

約数列:

[1, 2, 5, 10, 53, 73, 106, 146, 265, 365, 530, 730, 821, 1642, 3869, 4105, 7738, 8210, 19345, 38690, 43513, 59933, 87026, 119866, 217565, 299665, 435130, 599330, 3176449, 6352898, 15882245, 31764490]

約数ペア:

[(1, 31764490), (2, 15882245), (5, 6352898), (10, 3176449), (53, 599330), (73, 435130), (106, 299665), (146, 217565), (265, 119866), (365, 87026), (530, 59933), (730, 43513), (821, 38690), (1642, 19345), (3869, 8210), (4105, 7738)]