56905690

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{569}}^1$

素因数の和:786

約数の個数: 32

約数和(自身を含む): 104775120

約数和(自身を除く): 47869430

約数列:

[1, 2, 5, 10, 73, 137, 146, 274, 365, 569, 685, 730, 1138, 1370, 2845, 5690, 10001, 20002, 41537, 50005, 77953, 83074, 100010, 155906, 207685, 389765, 415370, 779530, 5690569, 11381138, 28452845, 56905690]

約数ペア:

[(1, 56905690), (2, 28452845), (5, 11381138), (10, 5690569), (73, 779530), (137, 415370), (146, 389765), (274, 207685), (365, 155906), (569, 100010), (685, 83074), (730, 77953), (1138, 50005), (1370, 41537), (2845, 20002), (5690, 10001)]