1045220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4751}}^1$

素因数の和:4771

約数の個数: 24

約数和(自身を含む): 2395008

約数和(自身を除く): 1349788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 4751, 9502, 19004, 23755, 47510, 52261, 95020, 104522, 209044, 261305, 522610, 1045220]

約数ペア:

[(1, 1045220), (2, 522610), (4, 261305), (5, 209044), (10, 104522), (11, 95020), (20, 52261), (22, 47510), (44, 23755), (55, 19004), (110, 9502), (220, 4751)]