27722630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1993}}^1$

素因数の和:2120

約数の個数: 32

約数和(自身を含む): 54268704

約数和(自身を除く): 26546074

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 1070, 1391, 1993, 2782, 3986, 6955, 9965, 13910, 19930, 25909, 51818, 129545, 213251, 259090, 426502, 1066255, 2132510, 2772263, 5544526, 13861315, 27722630]

約数ペア:

[(1, 27722630), (2, 13861315), (5, 5544526), (10, 2772263), (13, 2132510), (26, 1066255), (65, 426502), (107, 259090), (130, 213251), (214, 129545), (535, 51818), (1070, 25909), (1391, 19930), (1993, 13910), (2782, 9965), (3986, 6955)]