129343890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331651}}^1$

素因数の和:331674

約数の個数: 32

約数和(自身を含む): 334305216

約数和(自身を除く): 204961326

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 331651, 663302, 994953, 1658255, 1989906, 3316510, 4311463, 4974765, 8622926, 9949530, 12934389, 21557315, 25868778, 43114630, 64671945, 129343890]

約数ペア:

[(1, 129343890), (2, 64671945), (3, 43114630), (5, 25868778), (6, 21557315), (10, 12934389), (13, 9949530), (15, 8622926), (26, 4974765), (30, 4311463), (39, 3316510), (65, 1989906), (78, 1658255), (130, 994953), (195, 663302), (390, 331651)]