27201508990

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{5221019}}^1$

素因数の和:5221547

約数の個数: 16

約数和(自身を含む): 49056703920

約数和(自身を除く): 21855194930

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 5210, 5221019, 10442038, 26105095, 52210190, 2720150899, 5440301798, 13600754495, 27201508990]

約数ペア:

[(1, 27201508990), (2, 13600754495), (5, 5440301798), (10, 2720150899), (521, 52210190), (1042, 26105095), (2605, 10442038), (5210, 5221019)]