464780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1367}}^1$

素因数の和:1393

約数の個数: 24

約数和(自身を含む): 1034208

約数和(自身を除く): 569428

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1367, 2734, 5468, 6835, 13670, 23239, 27340, 46478, 92956, 116195, 232390, 464780]

約数ペア:

[(1, 464780), (2, 232390), (4, 116195), (5, 92956), (10, 46478), (17, 27340), (20, 23239), (34, 13670), (68, 6835), (85, 5468), (170, 2734), (340, 1367)]