2149372810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{21841}}^1$

素因数の和:22618

約数の個数: 32

約数和(自身を含む): 4172171472

約数和(自身を除く): 2022798662

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 757, 1514, 3785, 7570, 9841, 19682, 21841, 43682, 49205, 98410, 109205, 218410, 283933, 567866, 1419665, 2839330, 16533637, 33067274, 82668185, 165336370, 214937281, 429874562, 1074686405, 2149372810]

約数ペア:

[(1, 2149372810), (2, 1074686405), (5, 429874562), (10, 214937281), (13, 165336370), (26, 82668185), (65, 33067274), (130, 16533637), (757, 2839330), (1514, 1419665), (3785, 567866), (7570, 283933), (9841, 218410), (19682, 109205), (21841, 98410), (43682, 49205)]