6485620

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3907}}^1$

素因数の和:3999

約数の個数: 24

約数和(自身を含む): 13787424

約数和(自身を除く): 7301804

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 3907, 7814, 15628, 19535, 39070, 78140, 324281, 648562, 1297124, 1621405, 3242810, 6485620]

約数ペア:

[(1, 6485620), (2, 3242810), (4, 1621405), (5, 1297124), (10, 648562), (20, 324281), (83, 78140), (166, 39070), (332, 19535), (415, 15628), (830, 7814), (1660, 3907)]