2623820

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1033}}^1$

素因数の和:1169

約数の個数: 24

約数和(自身を含む): 5558784

約数和(自身を除く): 2934964

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1033, 1270, 2066, 2540, 4132, 5165, 10330, 20660, 131191, 262382, 524764, 655955, 1311910, 2623820]

約数ペア:

[(1, 2623820), (2, 1311910), (4, 655955), (5, 524764), (10, 262382), (20, 131191), (127, 20660), (254, 10330), (508, 5165), (635, 4132), (1033, 2540), (1270, 2066)]