90701870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1295741}}^1$

素因数の和:1295755

約数の個数: 16

約数和(自身を含む): 186586848

約数和(自身を除く): 95884978

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1295741, 2591482, 6478705, 9070187, 12957410, 18140374, 45350935, 90701870]

約数ペア:

[(1, 90701870), (2, 45350935), (5, 18140374), (7, 12957410), (10, 9070187), (14, 6478705), (35, 2591482), (70, 1295741)]