55680910

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 102241440

約数和(自身を除く): 46560530

約数列:

[1, 2, 5, 10, 97, 137, 194, 274, 419, 485, 685, 838, 970, 1370, 2095, 4190, 13289, 26578, 40643, 57403, 66445, 81286, 114806, 132890, 203215, 287015, 406430, 574030, 5568091, 11136182, 27840455, 55680910]

約数ペア:

[(1, 55680910), (2, 27840455), (5, 11136182), (10, 5568091), (97, 574030), (137, 406430), (194, 287015), (274, 203215), (419, 132890), (485, 114806), (685, 81286), (838, 66445), (970, 57403), (1370, 40643), (2095, 26578), (4190, 13289)]