196403870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1510799}}^1$

素因数の和:1510819

約数の個数: 16

約数和(自身を含む): 380721600

約数和(自身を除く): 184317730

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1510799, 3021598, 7553995, 15107990, 19640387, 39280774, 98201935, 196403870]

約数ペア:

[(1, 196403870), (2, 98201935), (5, 39280774), (10, 19640387), (13, 15107990), (26, 7553995), (65, 3021598), (130, 1510799)]