13352740

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1913}}^1$

素因数の和:2271

約数の個数: 24

約数和(自身を含む): 28135800

約数和(自身を除く): 14783060

約数列:

[1, 2, 4, 5, 10, 20, 349, 698, 1396, 1745, 1913, 3490, 3826, 6980, 7652, 9565, 19130, 38260, 667637, 1335274, 2670548, 3338185, 6676370, 13352740]

約数ペア:

[(1, 13352740), (2, 6676370), (4, 3338185), (5, 2670548), (10, 1335274), (20, 667637), (349, 38260), (698, 19130), (1396, 9565), (1745, 7652), (1913, 6980), (3490, 3826)]