20153703010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{287910043}}^1$

素因数の和:287910057

約数の個数: 16

約数和(自身を含む): 41459046336

約数和(自身を除く): 21305343326

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 287910043, 575820086, 1439550215, 2015370301, 2879100430, 4030740602, 10076851505, 20153703010]

約数ペア:

[(1, 20153703010), (2, 10076851505), (5, 4030740602), (7, 2879100430), (10, 2015370301), (14, 1439550215), (35, 575820086), (70, 287910043)]