12945010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{99577}}^1$

素因数の和:99597

約数の個数: 16

約数和(自身を含む): 25093656

約数和(自身を除く): 12148646

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 99577, 199154, 497885, 995770, 1294501, 2589002, 6472505, 12945010]

約数ペア:

[(1, 12945010), (2, 6472505), (5, 2589002), (10, 1294501), (13, 995770), (26, 497885), (65, 199154), (130, 99577)]