131971710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{338389}}^1$

素因数の和:338412

約数の個数: 32

約数和(自身を含む): 341097120

約数和(自身を除く): 209125410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 338389, 676778, 1015167, 1691945, 2030334, 3383890, 4399057, 5075835, 8798114, 10151670, 13197171, 21995285, 26394342, 43990570, 65985855, 131971710]

約数ペア:

[(1, 131971710), (2, 65985855), (3, 43990570), (5, 26394342), (6, 21995285), (10, 13197171), (13, 10151670), (15, 8798114), (26, 5075835), (30, 4399057), (39, 3383890), (65, 2030334), (78, 1691945), (130, 1015167), (195, 676778), (390, 338389)]