222222010

素因数分解:

$2^1\times 5^1\times {\mathrm{1861}}^1\times {\mathrm{11941}}^1$

素因数の和:13809

約数の個数: 16

約数和(自身を含む): 400248072

約数和(自身を除く): 178026062

約数列:

[1, 2, 5, 10, 1861, 3722, 9305, 11941, 18610, 23882, 59705, 119410, 22222201, 44444402, 111111005, 222222010]

約数ペア:

[(1, 222222010), (2, 111111005), (5, 44444402), (10, 22222201), (1861, 119410), (3722, 59705), (9305, 23882), (11941, 18610)]