172246180

素因数分解:

$2^2\times 5^1\times {\mathrm{2609}}^1\times {\mathrm{3301}}^1$

素因数の和:5919

約数の個数: 24

約数和(自身を含む): 361965240

約数和(自身を除く): 189719060

約数列:

[1, 2, 4, 5, 10, 20, 2609, 3301, 5218, 6602, 10436, 13045, 13204, 16505, 26090, 33010, 52180, 66020, 8612309, 17224618, 34449236, 43061545, 86123090, 172246180]

約数ペア:

[(1, 172246180), (2, 86123090), (4, 43061545), (5, 34449236), (10, 17224618), (20, 8612309), (2609, 66020), (3301, 52180), (5218, 33010), (6602, 26090), (10436, 16505), (13045, 13204)]