27845740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107099}}^1$

素因数の和:107121

約数の個数: 24

約数和(自身を含む): 62974800

約数和(自身を除く): 35129060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 107099, 214198, 428396, 535495, 1070990, 1392287, 2141980, 2784574, 5569148, 6961435, 13922870, 27845740]

約数ペア:

[(1, 27845740), (2, 13922870), (4, 6961435), (5, 5569148), (10, 2784574), (13, 2141980), (20, 1392287), (26, 1070990), (52, 535495), (65, 428396), (130, 214198), (260, 107099)]