1330709780

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{9281}}^1$

素因数の和:9464

約数の個数: 48

約数和(自身を含む): 2863014336

約数和(自身を除く): 1532304556

約数列:

[1, 2, 4, 5, 10, 20, 67, 107, 134, 214, 268, 335, 428, 535, 670, 1070, 1340, 2140, 7169, 9281, 14338, 18562, 28676, 35845, 37124, 46405, 71690, 92810, 143380, 185620, 621827, 993067, 1243654, 1986134, 2487308, 3109135, 3972268, 4965335, 6218270, 9930670, 12436540, 19861340, 66535489, 133070978, 266141956, 332677445, 665354890, 1330709780]

約数ペア:

[(1, 1330709780), (2, 665354890), (4, 332677445), (5, 266141956), (10, 133070978), (20, 66535489), (67, 19861340), (107, 12436540), (134, 9930670), (214, 6218270), (268, 4965335), (335, 3972268), (428, 3109135), (535, 2487308), (670, 1986134), (1070, 1243654), (1340, 993067), (2140, 621827), (7169, 185620), (9281, 143380), (14338, 92810), (18562, 71690), (28676, 46405), (35845, 37124)]