90900260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{413183}}^1$

素因数の和:413203

約数の個数: 24

約数和(自身を含む): 208244736

約数和(自身を除く): 117344476

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 413183, 826366, 1652732, 2065915, 4131830, 4545013, 8263660, 9090026, 18180052, 22725065, 45450130, 90900260]

約数ペア:

[(1, 90900260), (2, 45450130), (4, 22725065), (5, 18180052), (10, 9090026), (11, 8263660), (20, 4545013), (22, 4131830), (44, 2065915), (55, 1652732), (110, 826366), (220, 413183)]