13157980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59809}}^1$

素因数の和:59829

約数の個数: 24

約数和(自身を含む): 30144240

約数和(自身を除く): 16986260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 59809, 119618, 239236, 299045, 598090, 657899, 1196180, 1315798, 2631596, 3289495, 6578990, 13157980]

約数ペア:

[(1, 13157980), (2, 6578990), (4, 3289495), (5, 2631596), (10, 1315798), (11, 1196180), (20, 657899), (22, 598090), (44, 299045), (55, 239236), (110, 119618), (220, 59809)]