2247202220

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{503857}}^1$

素因数の和:504089

約数の個数: 24

約数和(自身を含む): 4740296064

約数和(自身を除く): 2493093844

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 503857, 1007714, 2015428, 2519285, 5038570, 10077140, 112360111, 224720222, 449440444, 561800555, 1123601110, 2247202220]

約数ペア:

[(1, 2247202220), (2, 1123601110), (4, 561800555), (5, 449440444), (10, 224720222), (20, 112360111), (223, 10077140), (446, 5038570), (892, 2519285), (1115, 2015428), (2230, 1007714), (4460, 503857)]