164098180

素因数分解:

$2^2\times 5^1\times {\mathrm{1709}}^1\times {\mathrm{4801}}^1$

素因数の和:6519

約数の個数: 24

約数和(自身を含む): 344879640

約数和(自身を除く): 180781460

約数列:

[1, 2, 4, 5, 10, 20, 1709, 3418, 4801, 6836, 8545, 9602, 17090, 19204, 24005, 34180, 48010, 96020, 8204909, 16409818, 32819636, 41024545, 82049090, 164098180]

約数ペア:

[(1, 164098180), (2, 82049090), (4, 41024545), (5, 32819636), (10, 16409818), (20, 8204909), (1709, 96020), (3418, 48010), (4801, 34180), (6836, 24005), (8545, 19204), (9602, 17090)]