22902220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5479}}^1$

素因数の和:5518

約数の個数: 48

約数和(自身を含む): 55238400

約数和(自身を除く): 32336180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 5479, 10958, 21916, 27395, 54790, 60269, 104101, 109580, 120538, 208202, 241076, 301345, 416404, 520505, 602690, 1041010, 1145111, 1205380, 2082020, 2290222, 4580444, 5725555, 11451110, 22902220]

約数ペア:

[(1, 22902220), (2, 11451110), (4, 5725555), (5, 4580444), (10, 2290222), (11, 2082020), (19, 1205380), (20, 1145111), (22, 1041010), (38, 602690), (44, 520505), (55, 416404), (76, 301345), (95, 241076), (110, 208202), (190, 120538), (209, 109580), (220, 104101), (380, 60269), (418, 54790), (836, 27395), (1045, 21916), (2090, 10958), (4180, 5479)]