27831586180

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{5134979}}^1$

素因数の和:5135259

約数の個数: 24

約数和(自身を含む): 58662011520

約数和(自身を除く): 30830425340

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 5134979, 10269958, 20539916, 25674895, 51349790, 102699580, 1391579309, 2783158618, 5566317236, 6957896545, 13915793090, 27831586180]

約数ペア:

[(1, 27831586180), (2, 13915793090), (4, 6957896545), (5, 5566317236), (10, 2783158618), (20, 1391579309), (271, 102699580), (542, 51349790), (1084, 25674895), (1355, 20539916), (2710, 10269958), (5420, 5134979)]