274160740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{9281}}^1$

素因数の和:9508

約数の個数: 48

約数和(自身を含む): 661175424

約数和(自身を除く): 387014684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 844, 1055, 1477, 2110, 2954, 4220, 5908, 7385, 9281, 14770, 18562, 29540, 37124, 46405, 64967, 92810, 129934, 185620, 259868, 324835, 649670, 1299340, 1958291, 3916582, 7833164, 9791455, 13708037, 19582910, 27416074, 39165820, 54832148, 68540185, 137080370, 274160740]

約数ペア:

[(1, 274160740), (2, 137080370), (4, 68540185), (5, 54832148), (7, 39165820), (10, 27416074), (14, 19582910), (20, 13708037), (28, 9791455), (35, 7833164), (70, 3916582), (140, 1958291), (211, 1299340), (422, 649670), (844, 324835), (1055, 259868), (1477, 185620), (2110, 129934), (2954, 92810), (4220, 64967), (5908, 46405), (7385, 37124), (9281, 29540), (14770, 18562)]