4426890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11351}}^1$

素因数の和:11374

約数の個数: 32

約数和(自身を含む): 11442816

約数和(自身を除く): 7015926

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 11351, 22702, 34053, 56755, 68106, 113510, 147563, 170265, 295126, 340530, 442689, 737815, 885378, 1475630, 2213445, 4426890]

約数ペア:

[(1, 4426890), (2, 2213445), (3, 1475630), (5, 885378), (6, 737815), (10, 442689), (13, 340530), (15, 295126), (26, 170265), (30, 147563), (39, 113510), (65, 68106), (78, 56755), (130, 34053), (195, 22702), (390, 11351)]