222860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1013}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 511056

約数和(自身を除く): 288196

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1013, 2026, 4052, 5065, 10130, 11143, 20260, 22286, 44572, 55715, 111430, 222860]

約数ペア:

[(1, 222860), (2, 111430), (4, 55715), (5, 44572), (10, 22286), (11, 20260), (20, 11143), (22, 10130), (44, 5065), (55, 4052), (110, 2026), (220, 1013)]