2070831386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{204749}}^1$

素因数の和:205153

約数の個数: 16

約数和(自身を含む): 3353805000

約数和(自身を除く): 1282973614

約数列:

[1, 2, 13, 26, 389, 778, 5057, 10114, 204749, 409498, 2661737, 5323474, 79647361, 159294722, 1035415693, 2070831386]

約数ペア:

[(1, 2070831386), (2, 1035415693), (13, 159294722), (26, 79647361), (389, 5323474), (778, 2661737), (5057, 409498), (10114, 204749)]