53857570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{11197}}^1$

素因数の和:11254

約数の個数: 32

約数和(自身を含む): 107232048

約数和(自身を除く): 53374478

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 11197, 22394, 55985, 111970, 145561, 291122, 414289, 727805, 828578, 1455610, 2071445, 4142890, 5385757, 10771514, 26928785, 53857570]

約数ペア:

[(1, 53857570), (2, 26928785), (5, 10771514), (10, 5385757), (13, 4142890), (26, 2071445), (37, 1455610), (65, 828578), (74, 727805), (130, 414289), (185, 291122), (370, 145561), (481, 111970), (962, 55985), (2405, 22394), (4810, 11197)]