2673220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 6350400

約数和(自身を除く): 3677180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 419, 580, 638, 838, 1276, 1595, 1676, 2095, 3190, 4190, 4609, 6380, 8380, 9218, 12151, 18436, 23045, 24302, 46090, 48604, 60755, 92180, 121510, 133661, 243020, 267322, 534644, 668305, 1336610, 2673220]

約数ペア:

[(1, 2673220), (2, 1336610), (4, 668305), (5, 534644), (10, 267322), (11, 243020), (20, 133661), (22, 121510), (29, 92180), (44, 60755), (55, 48604), (58, 46090), (110, 24302), (116, 23045), (145, 18436), (220, 12151), (290, 9218), (319, 8380), (419, 6380), (580, 4609), (638, 4190), (838, 3190), (1276, 2095), (1595, 1676)]