6820710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17489}}^1$

素因数の和:17512

約数の個数: 32

約数和(自身を含む): 17629920

約数和(自身を除く): 10809210

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 17489, 34978, 52467, 87445, 104934, 174890, 227357, 262335, 454714, 524670, 682071, 1136785, 1364142, 2273570, 3410355, 6820710]

約数ペア:

[(1, 6820710), (2, 3410355), (3, 2273570), (5, 1364142), (6, 1136785), (10, 682071), (13, 524670), (15, 454714), (26, 262335), (30, 227357), (39, 174890), (65, 104934), (78, 87445), (130, 52467), (195, 34978), (390, 17489)]