70502120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{135581}}^1$

素因数の和:135605

約数の個数: 32

約数和(自身を含む): 170833320

約数和(自身を除く): 100331200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 135581, 271162, 542324, 677905, 1084648, 1355810, 1762553, 2711620, 3525106, 5423240, 7050212, 8812765, 14100424, 17625530, 35251060, 70502120]

約数ペア:

[(1, 70502120), (2, 35251060), (4, 17625530), (5, 14100424), (8, 8812765), (10, 7050212), (13, 5423240), (20, 3525106), (26, 2711620), (40, 1762553), (52, 1355810), (65, 1084648), (104, 677905), (130, 542324), (260, 271162), (520, 135581)]