639182010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{318001}}^1$

素因数の和:318078

約数の個数: 32

約数和(自身を含む): 1556937792

約数和(自身を除く): 917755782

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 318001, 636002, 954003, 1590005, 1908006, 3180010, 4770015, 9540030, 21306067, 42612134, 63918201, 106530335, 127836402, 213060670, 319591005, 639182010]

約数ペア:

[(1, 639182010), (2, 319591005), (3, 213060670), (5, 127836402), (6, 106530335), (10, 63918201), (15, 42612134), (30, 21306067), (67, 9540030), (134, 4770015), (201, 3180010), (335, 1908006), (402, 1590005), (670, 954003), (1005, 636002), (2010, 318001)]