1063540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1297}}^1$

素因数の和:1347

約数の個数: 24

約数和(自身を含む): 2289672

約数和(自身を除く): 1226132

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1297, 2594, 5188, 6485, 12970, 25940, 53177, 106354, 212708, 265885, 531770, 1063540]

約数ペア:

[(1, 1063540), (2, 531770), (4, 265885), (5, 212708), (10, 106354), (20, 53177), (41, 25940), (82, 12970), (164, 6485), (205, 5188), (410, 2594), (820, 1297)]