210540012

素因数分解:

$2^2\times 3^1\times {\mathrm{17545001}}^1$

素因数の和:17545008

約数の個数: 12

約数和(自身を含む): 491260056

約数和(自身を除く): 280720044

約数列:

[1, 2, 3, 4, 6, 12, 17545001, 35090002, 52635003, 70180004, 105270006, 210540012]

約数ペア:

[(1, 210540012), (2, 105270006), (3, 70180004), (4, 52635003), (6, 35090002), (12, 17545001)]