2019401215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{114641}}^1$

素因数の和:114930

約数の個数: 16

約数和(自身を含む): 2619340416

約数和(自身を除く): 599939201

約数列:

[1, 5, 13, 65, 271, 1355, 3523, 17615, 114641, 573205, 1490333, 7451665, 31067711, 155338555, 403880243, 2019401215]

約数ペア:

[(1, 2019401215), (5, 403880243), (13, 155338555), (65, 31067711), (271, 7451665), (1355, 1490333), (3523, 573205), (17615, 114641)]