1720348570

素因数分解:

$2^1\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{161839}}^1$

素因数の和:162909

約数の個数: 16

約数和(自身を含む): 3099559680

約数和(自身を除く): 1379211110

約数列:

[1, 2, 5, 10, 1063, 2126, 5315, 10630, 161839, 323678, 809195, 1618390, 172034857, 344069714, 860174285, 1720348570]

約数ペア:

[(1, 1720348570), (2, 860174285), (5, 344069714), (10, 172034857), (1063, 1618390), (2126, 809195), (5315, 323678), (10630, 161839)]