2615663690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{809803}}^1$

素因数の和:809846

約数の個数: 32

約数和(自身を含む): 5247529920

約数和(自身を除く): 2631866230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 809803, 1619606, 4049015, 8098030, 13766651, 15386257, 27533302, 30772514, 68833255, 76931285, 137666510, 153862570, 261566369, 523132738, 1307831845, 2615663690]

約数ペア:

[(1, 2615663690), (2, 1307831845), (5, 523132738), (10, 261566369), (17, 153862570), (19, 137666510), (34, 76931285), (38, 68833255), (85, 30772514), (95, 27533302), (170, 15386257), (190, 13766651), (323, 8098030), (646, 4049015), (1615, 1619606), (3230, 809803)]