489606970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2880041}}^1$

素因数の和:2880065

約数の個数: 16

約数和(自身を含む): 933133608

約数和(自身を除く): 443526638

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2880041, 5760082, 14400205, 28800410, 48960697, 97921394, 244803485, 489606970]

約数ペア:

[(1, 489606970), (2, 244803485), (5, 97921394), (10, 48960697), (17, 28800410), (34, 14400205), (85, 5760082), (170, 2880041)]