2015410160

素因数分解:

$2^4\times 5^1\times {\mathrm{25192627}}^1$

素因数の和:25192640

約数の個数: 20

約数和(自身を含む): 4685828808

約数和(自身を除く): 2670418648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25192627, 50385254, 100770508, 125963135, 201541016, 251926270, 403082032, 503852540, 1007705080, 2015410160]

約数ペア:

[(1, 2015410160), (2, 1007705080), (4, 503852540), (5, 403082032), (8, 251926270), (10, 201541016), (16, 125963135), (20, 100770508), (40, 50385254), (80, 25192627)]