2198202110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16909247}}^1$

素因数の和:16909267

約数の個数: 16

約数和(自身を含む): 4261130496

約数和(自身を除く): 2062928386

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 16909247, 33818494, 84546235, 169092470, 219820211, 439640422, 1099101055, 2198202110]

約数ペア:

[(1, 2198202110), (2, 1099101055), (5, 439640422), (10, 219820211), (13, 169092470), (26, 84546235), (65, 33818494), (130, 16909247)]