1461620

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{683}}^1$

素因数の和:799

約数の個数: 24

約数和(自身を含む): 3102624

約数和(自身を除く): 1641004

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 683, 1070, 1366, 2140, 2732, 3415, 6830, 13660, 73081, 146162, 292324, 365405, 730810, 1461620]

約数ペア:

[(1, 1461620), (2, 730810), (4, 365405), (5, 292324), (10, 146162), (20, 73081), (107, 13660), (214, 6830), (428, 3415), (535, 2732), (683, 2140), (1070, 1366)]