222769570

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{113081}}^1$

素因数の和:113285

約数の個数: 16

約数和(自身を含む): 403024248

約数和(自身を除く): 180254678

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 113081, 226162, 565405, 1130810, 22276957, 44553914, 111384785, 222769570]

約数ペア:

[(1, 222769570), (2, 111384785), (5, 44553914), (10, 22276957), (197, 1130810), (394, 565405), (985, 226162), (1970, 113081)]