105290380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31151}}^1$

素因数の和:31186

約数の個数: 36

約数和(自身を含む): 239434272

約数和(自身を除く): 134143892

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 31151, 62302, 124604, 155755, 311510, 404963, 623020, 809926, 1619852, 2024815, 4049630, 5264519, 8099260, 10529038, 21058076, 26322595, 52645190, 105290380]

約数ペア:

[(1, 105290380), (2, 52645190), (4, 26322595), (5, 21058076), (10, 10529038), (13, 8099260), (20, 5264519), (26, 4049630), (52, 2024815), (65, 1619852), (130, 809926), (169, 623020), (260, 404963), (338, 311510), (676, 155755), (845, 124604), (1690, 62302), (3380, 31151)]