319484990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2904409}}^1$

素因数の和:2904427

約数の個数: 16

約数和(自身を含む): 627352560

約数和(自身を除く): 307867570

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2904409, 5808818, 14522045, 29044090, 31948499, 63896998, 159742495, 319484990]

約数ペア:

[(1, 319484990), (2, 159742495), (5, 63896998), (10, 31948499), (11, 29044090), (22, 14522045), (55, 5808818), (110, 2904409)]