2428026445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2197309}}^1$

素因数の和:2197344

約数の個数: 16

約数和(自身を含む): 3322332720

約数和(自身を除く): 894306275

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 2197309, 10986545, 28565017, 37354253, 142825085, 186771265, 485605289, 2428026445]

約数ペア:

[(1, 2428026445), (5, 485605289), (13, 186771265), (17, 142825085), (65, 37354253), (85, 28565017), (221, 10986545), (1105, 2197309)]