531440690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{49807}}^1$

素因数の和:49922

約数の個数: 32

約数和(自身を含む): 1054335744

約数和(自身を除く): 522895054

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 194, 485, 970, 1067, 2134, 5335, 10670, 49807, 99614, 249035, 498070, 547877, 1095754, 2739385, 4831279, 5478770, 9662558, 24156395, 48312790, 53144069, 106288138, 265720345, 531440690]

約数ペア:

[(1, 531440690), (2, 265720345), (5, 106288138), (10, 53144069), (11, 48312790), (22, 24156395), (55, 9662558), (97, 5478770), (110, 4831279), (194, 2739385), (485, 1095754), (970, 547877), (1067, 498070), (2134, 249035), (5335, 99614), (10670, 49807)]