20101265570

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{739}}^1\times {\mathrm{66343}}^1$

素因数の和:67130

約数の個数: 32

約数和(自身を含む): 37115487360

約数和(自身を除く): 17014221790

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 739, 1478, 3695, 7390, 30299, 60598, 66343, 132686, 151495, 302990, 331715, 663430, 2720063, 5440126, 13600315, 27200630, 49027477, 98054954, 245137385, 490274770, 2010126557, 4020253114, 10050632785, 20101265570]

約数ペア:

[(1, 20101265570), (2, 10050632785), (5, 4020253114), (10, 2010126557), (41, 490274770), (82, 245137385), (205, 98054954), (410, 49027477), (739, 27200630), (1478, 13600315), (3695, 5440126), (7390, 2720063), (30299, 663430), (60598, 331715), (66343, 302990), (132686, 151495)]