27695870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2221}}^1$

素因数の和:2300

約数の個数: 32

約数和(自身を含む): 52794720

約数和(自身を除く): 25098850

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 215, 290, 430, 1247, 2221, 2494, 4442, 6235, 11105, 12470, 22210, 64409, 95503, 128818, 191006, 322045, 477515, 644090, 955030, 2769587, 5539174, 13847935, 27695870]

約数ペア:

[(1, 27695870), (2, 13847935), (5, 5539174), (10, 2769587), (29, 955030), (43, 644090), (58, 477515), (86, 322045), (145, 191006), (215, 128818), (290, 95503), (430, 64409), (1247, 22210), (2221, 12470), (2494, 11105), (4442, 6235)]