497804540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1464131}}^1$

素因数の和:1464157

約数の個数: 24

約数和(自身を含む): 1106883792

約数和(自身を除く): 609079252

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1464131, 2928262, 5856524, 7320655, 14641310, 24890227, 29282620, 49780454, 99560908, 124451135, 248902270, 497804540]

約数ペア:

[(1, 497804540), (2, 248902270), (4, 124451135), (5, 99560908), (10, 49780454), (17, 29282620), (20, 24890227), (34, 14641310), (68, 7320655), (85, 5856524), (170, 2928262), (340, 1464131)]