6434851480

素因数分解:

$2^3\times 5^1\times {\mathrm{727}}^1\times {\mathrm{221281}}^1$

素因数の和:222019

約数の個数: 32

約数和(自身を含む): 14498396640

約数和(自身を除く): 8063545160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 727, 1454, 2908, 3635, 5816, 7270, 14540, 29080, 221281, 442562, 885124, 1106405, 1770248, 2212810, 4425620, 8851240, 160871287, 321742574, 643485148, 804356435, 1286970296, 1608712870, 3217425740, 6434851480]

約数ペア:

[(1, 6434851480), (2, 3217425740), (4, 1608712870), (5, 1286970296), (8, 804356435), (10, 643485148), (20, 321742574), (40, 160871287), (727, 8851240), (1454, 4425620), (2908, 2212810), (3635, 1770248), (5816, 1106405), (7270, 885124), (14540, 442562), (29080, 221281)]