1580919188

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{30707}}^1$

素因数の和:30983

約数の個数: 24

約数和(自身を含む): 2825381664

約数和(自身を除く): 1244462476

約数列:

[1, 2, 4, 61, 122, 211, 244, 422, 844, 12871, 25742, 30707, 51484, 61414, 122828, 1873127, 3746254, 6479177, 7492508, 12958354, 25916708, 395229797, 790459594, 1580919188]

約数ペア:

[(1, 1580919188), (2, 790459594), (4, 395229797), (61, 25916708), (122, 12958354), (211, 7492508), (244, 6479177), (422, 3746254), (844, 1873127), (12871, 122828), (25742, 61414), (30707, 51484)]