5619380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21613}}^1$

素因数の和:21635

約数の個数: 24

約数和(自身を含む): 12709032

約数和(自身を除く): 7089652

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 21613, 43226, 86452, 108065, 216130, 280969, 432260, 561938, 1123876, 1404845, 2809690, 5619380]

約数ペア:

[(1, 5619380), (2, 2809690), (4, 1404845), (5, 1123876), (10, 561938), (13, 432260), (20, 280969), (26, 216130), (52, 108065), (65, 86452), (130, 43226), (260, 21613)]