262820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{773}}^1$

素因数の和:799

約数の個数: 24

約数和(自身を含む): 585144

約数和(自身を除く): 322324

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 773, 1546, 3092, 3865, 7730, 13141, 15460, 26282, 52564, 65705, 131410, 262820]

約数ペア:

[(1, 262820), (2, 131410), (4, 65705), (5, 52564), (10, 26282), (17, 15460), (20, 13141), (34, 7730), (68, 3865), (85, 3092), (170, 1546), (340, 773)]