508720580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1496237}}^1$

素因数の和:1496263

約数の個数: 24

約数和(自身を含む): 1131155928

約数和(自身を除く): 622435348

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1496237, 2992474, 5984948, 7481185, 14962370, 25436029, 29924740, 50872058, 101744116, 127180145, 254360290, 508720580]

約数ペア:

[(1, 508720580), (2, 254360290), (4, 127180145), (5, 101744116), (10, 50872058), (17, 29924740), (20, 25436029), (34, 14962370), (68, 7481185), (85, 5984948), (170, 2992474), (340, 1496237)]