2040202085

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{971}}^1\times {\mathrm{8941}}^1$

素因数の和:9964

約数の個数: 16

約数和(自身を含む): 2503187712

約数和(自身を除く): 462985627

約数列:

[1, 5, 47, 235, 971, 4855, 8941, 44705, 45637, 228185, 420227, 2101135, 8681711, 43408555, 408040417, 2040202085]

約数ペア:

[(1, 2040202085), (5, 408040417), (47, 43408555), (235, 8681711), (971, 2101135), (4855, 420227), (8941, 228185), (44705, 45637)]