208205220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3470087}}^1$

素因数の和:3470099

約数の個数: 24

約数和(自身を含む): 582974784

約数和(自身を除く): 374769564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3470087, 6940174, 10410261, 13880348, 17350435, 20820522, 34700870, 41641044, 52051305, 69401740, 104102610, 208205220]

約数ペア:

[(1, 208205220), (2, 104102610), (3, 69401740), (4, 52051305), (5, 41641044), (6, 34700870), (10, 20820522), (12, 17350435), (15, 13880348), (20, 10410261), (30, 6940174), (60, 3470087)]