3121540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9181}}^1$

素因数の和:9207

約数の個数: 24

約数和(自身を含む): 6941592

約数和(自身を除く): 3820052

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 9181, 18362, 36724, 45905, 91810, 156077, 183620, 312154, 624308, 780385, 1560770, 3121540]

約数ペア:

[(1, 3121540), (2, 1560770), (4, 780385), (5, 624308), (10, 312154), (17, 183620), (20, 156077), (34, 91810), (68, 45905), (85, 36724), (170, 18362), (340, 9181)]