1116294890

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{444739}}^1$

素因数の和:444997

約数の個数: 16

約数和(自身を含む): 2017340640

約数和(自身を除く): 901045750

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 444739, 889478, 2223695, 4447390, 111629489, 223258978, 558147445, 1116294890]

約数ペア:

[(1, 1116294890), (2, 558147445), (5, 223258978), (10, 111629489), (251, 4447390), (502, 2223695), (1255, 889478), (2510, 444739)]