209904002588

素因数分解:

$2^2\times 7^1\times {\mathrm{100049}}^1\times {\mathrm{74929}}^1$

素因数の和:174989

約数の個数: 24

約数和(自身を含む): 419817804000

約数和(自身を除く): 209913801412

約数列:

[1, 2, 4, 7, 14, 28, 74929, 100049, 149858, 200098, 299716, 400196, 524503, 700343, 1049006, 1400686, 2098012, 2801372, 7496571521, 14993143042, 29986286084, 52476000647, 104952001294, 209904002588]

約数ペア:

[(1, 209904002588), (2, 104952001294), (4, 52476000647), (7, 29986286084), (14, 14993143042), (28, 7496571521), (74929, 2801372), (100049, 2098012), (149858, 1400686), (200098, 1049006), (299716, 700343), (400196, 524503)]