1392690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3571}}^1$

素因数の和:3594

約数の個数: 32

約数和(自身を含む): 3600576

約数和(自身を除く): 2207886

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 3571, 7142, 10713, 17855, 21426, 35710, 46423, 53565, 92846, 107130, 139269, 232115, 278538, 464230, 696345, 1392690]

約数ペア:

[(1, 1392690), (2, 696345), (3, 464230), (5, 278538), (6, 232115), (10, 139269), (13, 107130), (15, 92846), (26, 53565), (30, 46423), (39, 35710), (65, 21426), (78, 17855), (130, 10713), (195, 7142), (390, 3571)]