27715610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12541}}^1$

素因数の和:12578

約数の個数: 32

約数和(自身を含む): 56890512

約数和(自身を除く): 29174902

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 12541, 25082, 62705, 125410, 163033, 213197, 326066, 426394, 815165, 1065985, 1630330, 2131970, 2771561, 5543122, 13857805, 27715610]

約数ペア:

[(1, 27715610), (2, 13857805), (5, 5543122), (10, 2771561), (13, 2131970), (17, 1630330), (26, 1065985), (34, 815165), (65, 426394), (85, 326066), (130, 213197), (170, 163033), (221, 125410), (442, 62705), (1105, 25082), (2210, 12541)]