7179820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12379}}^1$

素因数の和:12417

約数の個数: 24

約数和(自身を含む): 15598800

約数和(自身を除く): 8418980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 12379, 24758, 49516, 61895, 123790, 247580, 358991, 717982, 1435964, 1794955, 3589910, 7179820]

約数ペア:

[(1, 7179820), (2, 3589910), (4, 1794955), (5, 1435964), (10, 717982), (20, 358991), (29, 247580), (58, 123790), (116, 61895), (145, 49516), (290, 24758), (580, 12379)]