13419380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51613}}^1$

素因数の和:51635

約数の個数: 24

約数和(自身を含む): 30349032

約数和(自身を除く): 16929652

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 51613, 103226, 206452, 258065, 516130, 670969, 1032260, 1341938, 2683876, 3354845, 6709690, 13419380]

約数ペア:

[(1, 13419380), (2, 6709690), (4, 3354845), (5, 2683876), (10, 1341938), (13, 1032260), (20, 670969), (26, 516130), (52, 258065), (65, 206452), (130, 103226), (260, 51613)]