204516910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1573207}}^1$

素因数の和:1573227

約数の個数: 16

約数和(自身を含む): 396448416

約数和(自身を除く): 191931506

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1573207, 3146414, 7866035, 15732070, 20451691, 40903382, 102258455, 204516910]

約数ペア:

[(1, 204516910), (2, 102258455), (5, 40903382), (10, 20451691), (13, 15732070), (26, 7866035), (65, 3146414), (130, 1573207)]