243345190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2212229}}^1$

素因数の和:2212247

約数の個数: 16

約数和(自身を含む): 477841680

約数和(自身を除く): 234496490

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2212229, 4424458, 11061145, 22122290, 24334519, 48669038, 121672595, 243345190]

約数ペア:

[(1, 243345190), (2, 121672595), (5, 48669038), (10, 24334519), (11, 22122290), (22, 11061145), (55, 4424458), (110, 2212229)]