66655010

素因数分解:

$2^1\times 5^1\times {\mathrm{1801}}^1\times {\mathrm{3701}}^1$

素因数の和:5509

約数の個数: 16

約数和(自身を含む): 120078072

約数和(自身を除く): 53423062

約数列:

[1, 2, 5, 10, 1801, 3602, 3701, 7402, 9005, 18010, 18505, 37010, 6665501, 13331002, 33327505, 66655010]

約数ペア:

[(1, 66655010), (2, 33327505), (5, 13331002), (10, 6665501), (1801, 37010), (3602, 18505), (3701, 18010), (7402, 9005)]