3958890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10151}}^1$

素因数の和:10174

約数の個数: 32

約数和(自身を含む): 10233216

約数和(自身を除く): 6274326

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 10151, 20302, 30453, 50755, 60906, 101510, 131963, 152265, 263926, 304530, 395889, 659815, 791778, 1319630, 1979445, 3958890]

約数ペア:

[(1, 3958890), (2, 1979445), (3, 1319630), (5, 791778), (6, 659815), (10, 395889), (13, 304530), (15, 263926), (26, 152265), (30, 131963), (39, 101510), (65, 60906), (78, 50755), (130, 30453), (195, 20302), (390, 10151)]