2669236420

素因数分解:

$2^2\times 5^1\times {\mathrm{787}}^1\times {\mathrm{169583}}^1$

素因数の和:170379

約数の個数: 24

約数和(自身を含む): 5612552064

約数和(自身を除く): 2943315644

約数列:

[1, 2, 4, 5, 10, 20, 787, 1574, 3148, 3935, 7870, 15740, 169583, 339166, 678332, 847915, 1695830, 3391660, 133461821, 266923642, 533847284, 667309105, 1334618210, 2669236420]

約数ペア:

[(1, 2669236420), (2, 1334618210), (4, 667309105), (5, 533847284), (10, 266923642), (20, 133461821), (787, 3391660), (1574, 1695830), (3148, 847915), (3935, 678332), (7870, 339166), (15740, 169583)]