2378618990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21623809}}^1$

素因数の和:21623827

約数の個数: 16

約数和(自身を含む): 4670742960

約数和(自身を除く): 2292123970

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 21623809, 43247618, 108119045, 216238090, 237861899, 475723798, 1189309495, 2378618990]

約数ペア:

[(1, 2378618990), (2, 1189309495), (5, 475723798), (10, 237861899), (11, 216238090), (22, 108119045), (55, 43247618), (110, 21623809)]