2013104140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2720411}}^1$

素因数の和:2720457

約数の個数: 24

約数和(自身を含む): 4341777552

約数和(自身を除く): 2328673412

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 2720411, 5440822, 10881644, 13602055, 27204110, 54408220, 100655207, 201310414, 402620828, 503276035, 1006552070, 2013104140]

約数ペア:

[(1, 2013104140), (2, 1006552070), (4, 503276035), (5, 402620828), (10, 201310414), (20, 100655207), (37, 54408220), (74, 27204110), (148, 13602055), (185, 10881644), (370, 5440822), (740, 2720411)]