828441620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{143329}}^1$

素因数の和:143372

約数の個数: 36

約数和(自身を含む): 1848097020

約数和(自身を除く): 1019655400

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 143329, 286658, 573316, 716645, 1433290, 2436593, 2866580, 4873186, 9746372, 12182965, 24365930, 41422081, 48731860, 82844162, 165688324, 207110405, 414220810, 828441620]

約数ペア:

[(1, 828441620), (2, 414220810), (4, 207110405), (5, 165688324), (10, 82844162), (17, 48731860), (20, 41422081), (34, 24365930), (68, 12182965), (85, 9746372), (170, 4873186), (289, 2866580), (340, 2436593), (578, 1433290), (1156, 716645), (1445, 573316), (2890, 286658), (5780, 143329)]