6809740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 16515072

約数和(自身を除く): 9705332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 383, 508, 635, 766, 889, 1270, 1532, 1778, 1915, 2540, 2681, 3556, 3830, 4445, 5362, 7660, 8890, 10724, 13405, 17780, 26810, 48641, 53620, 97282, 194564, 243205, 340487, 486410, 680974, 972820, 1361948, 1702435, 3404870, 6809740]

約数ペア:

[(1, 6809740), (2, 3404870), (4, 1702435), (5, 1361948), (7, 972820), (10, 680974), (14, 486410), (20, 340487), (28, 243205), (35, 194564), (70, 97282), (127, 53620), (140, 48641), (254, 26810), (383, 17780), (508, 13405), (635, 10724), (766, 8890), (889, 7660), (1270, 5362), (1532, 4445), (1778, 3830), (1915, 3556), (2540, 2681)]