210844910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{21319}}^1$

素因数の和:21392

約数の個数: 32

約数和(自身を含む): 405250560

約数和(自身を除く): 194405650

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 9890, 21319, 42638, 106595, 213190, 490337, 916717, 980674, 1833434, 2451685, 4583585, 4903370, 9167170, 21084491, 42168982, 105422455, 210844910]

約数ペア:

[(1, 210844910), (2, 105422455), (5, 42168982), (10, 21084491), (23, 9167170), (43, 4903370), (46, 4583585), (86, 2451685), (115, 1833434), (215, 980674), (230, 916717), (430, 490337), (989, 213190), (1978, 106595), (4945, 42638), (9890, 21319)]