3913780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15053}}^1$

素因数の和:15075

約数の個数: 24

約数和(自身を含む): 8851752

約数和(自身を除く): 4937972

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 15053, 30106, 60212, 75265, 150530, 195689, 301060, 391378, 782756, 978445, 1956890, 3913780]

約数ペア:

[(1, 3913780), (2, 1956890), (4, 978445), (5, 782756), (10, 391378), (13, 301060), (20, 195689), (26, 150530), (52, 75265), (65, 60212), (130, 30106), (260, 15053)]