134612540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{217117}}^1$

素因数の和:217157

約数の個数: 24

約数和(自身を含む): 291806592

約数和(自身を除く): 157194052

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 217117, 434234, 868468, 1085585, 2171170, 4342340, 6730627, 13461254, 26922508, 33653135, 67306270, 134612540]

約数ペア:

[(1, 134612540), (2, 67306270), (4, 33653135), (5, 26922508), (10, 13461254), (20, 6730627), (31, 4342340), (62, 2171170), (124, 1085585), (155, 868468), (310, 434234), (620, 217117)]