1206406660

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{726751}}^1$

素因数の和:726843

約数の個数: 24

約数和(自身を含む): 2563981056

約数和(自身を除く): 1357574396

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 726751, 1453502, 2907004, 3633755, 7267510, 14535020, 60320333, 120640666, 241281332, 301601665, 603203330, 1206406660]

約数ペア:

[(1, 1206406660), (2, 603203330), (4, 301601665), (5, 241281332), (10, 120640666), (20, 60320333), (83, 14535020), (166, 7267510), (332, 3633755), (415, 2907004), (830, 1453502), (1660, 726751)]