7005220

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1543}}^1$

素因数の和:1779

約数の個数: 24

約数和(自身を含む): 14785344

約数和(自身を除く): 7780124

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 1543, 2270, 3086, 4540, 6172, 7715, 15430, 30860, 350261, 700522, 1401044, 1751305, 3502610, 7005220]

約数ペア:

[(1, 7005220), (2, 3502610), (4, 1751305), (5, 1401044), (10, 700522), (20, 350261), (227, 30860), (454, 15430), (908, 7715), (1135, 6172), (1543, 4540), (2270, 3086)]