26164580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7741}}^1$

素因数の和:7776

約数の個数: 36

約数和(自身を含む): 59505012

約数和(自身を除く): 33340432

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 7741, 15482, 30964, 38705, 77410, 100633, 154820, 201266, 402532, 503165, 1006330, 1308229, 2012660, 2616458, 5232916, 6541145, 13082290, 26164580]

約数ペア:

[(1, 26164580), (2, 13082290), (4, 6541145), (5, 5232916), (10, 2616458), (13, 2012660), (20, 1308229), (26, 1006330), (52, 503165), (65, 402532), (130, 201266), (169, 154820), (260, 100633), (338, 77410), (676, 38705), (845, 30964), (1690, 15482), (3380, 7741)]