214967860

素因数分解:

$2^2\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{8861}}^1$

素因数の和:10083

約数の個数: 24

約数和(自身を含む): 451855656

約数和(自身を除く): 236887796

約数列:

[1, 2, 4, 5, 10, 20, 1213, 2426, 4852, 6065, 8861, 12130, 17722, 24260, 35444, 44305, 88610, 177220, 10748393, 21496786, 42993572, 53741965, 107483930, 214967860]

約数ペア:

[(1, 214967860), (2, 107483930), (4, 53741965), (5, 42993572), (10, 21496786), (20, 10748393), (1213, 177220), (2426, 88610), (4852, 44305), (6065, 35444), (8861, 24260), (12130, 17722)]