201893260

素因数分解:

$2^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{13127}}^1$

素因数の和:13905

約数の個数: 24

約数和(自身を含む): 424559520

約数和(自身を除く): 222666260

約数列:

[1, 2, 4, 5, 10, 20, 769, 1538, 3076, 3845, 7690, 13127, 15380, 26254, 52508, 65635, 131270, 262540, 10094663, 20189326, 40378652, 50473315, 100946630, 201893260]

約数ペア:

[(1, 201893260), (2, 100946630), (4, 50473315), (5, 40378652), (10, 20189326), (20, 10094663), (769, 262540), (1538, 131270), (3076, 65635), (3845, 52508), (7690, 26254), (13127, 15380)]