9451580

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4679}}^1$

素因数の和:4789

約数の個数: 24

約数和(自身を含む): 20049120

約数和(自身を除く): 10597540

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 4679, 9358, 18716, 23395, 46790, 93580, 472579, 945158, 1890316, 2362895, 4725790, 9451580]

約数ペア:

[(1, 9451580), (2, 4725790), (4, 2362895), (5, 1890316), (10, 945158), (20, 472579), (101, 93580), (202, 46790), (404, 23395), (505, 18716), (1010, 9358), (2020, 4679)]