4399681210

素因数分解:

$2^1\times 5^1\times {\mathrm{439968121}}^1$

素因数の和:439968128

約数の個数: 8

約数和(自身を含む): 7919426196

約数和(自身を除く): 3519744986

約数列:

[1, 2, 5, 10, 439968121, 879936242, 2199840605, 4399681210]

約数ペア:

[(1, 4399681210), (2, 2199840605), (5, 879936242), (10, 439968121)]