2582712820

素因数分解:

$2^2\times 5^1\times {\mathrm{13751}}^1\times {\mathrm{9391}}^1$

素因数の和:23151

約数の個数: 24

約数和(自身を含む): 5424668928

約数和(自身を除く): 2841956108

約数列:

[1, 2, 4, 5, 10, 20, 9391, 13751, 18782, 27502, 37564, 46955, 55004, 68755, 93910, 137510, 187820, 275020, 129135641, 258271282, 516542564, 645678205, 1291356410, 2582712820]

約数ペア:

[(1, 2582712820), (2, 1291356410), (4, 645678205), (5, 516542564), (10, 258271282), (20, 129135641), (9391, 275020), (13751, 187820), (18782, 137510), (27502, 93910), (37564, 68755), (46955, 55004)]