202048145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2203}}^1$

素因数の和:2321

約数の個数: 32

約数和(自身を含む): 279925632

約数和(自身を除く): 77877487

約数列:

[1, 5, 13, 17, 65, 83, 85, 221, 415, 1079, 1105, 1411, 2203, 5395, 7055, 11015, 18343, 28639, 37451, 91715, 143195, 182849, 187255, 486863, 914245, 2377037, 2434315, 3108433, 11885185, 15542165, 40409629, 202048145]

約数ペア:

[(1, 202048145), (5, 40409629), (13, 15542165), (17, 11885185), (65, 3108433), (83, 2434315), (85, 2377037), (221, 914245), (415, 486863), (1079, 187255), (1105, 182849), (1411, 143195), (2203, 91715), (5395, 37451), (7055, 28639), (11015, 18343)]