916890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2351}}^1$

素因数の和:2374

約数の個数: 32

約数和(自身を含む): 2370816

約数和(自身を除く): 1453926

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 2351, 4702, 7053, 11755, 14106, 23510, 30563, 35265, 61126, 70530, 91689, 152815, 183378, 305630, 458445, 916890]

約数ペア:

[(1, 916890), (2, 458445), (3, 305630), (5, 183378), (6, 152815), (10, 91689), (13, 70530), (15, 61126), (26, 35265), (30, 30563), (39, 23510), (65, 14106), (78, 11755), (130, 7053), (195, 4702), (390, 2351)]