21836003330

素因数分解:

$2^1\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{2042657}}^1$

素因数の和:2043733

約数の個数: 16

約数和(自身を含む): 39341593080

約数和(自身を除く): 17505589750

約数列:

[1, 2, 5, 10, 1069, 2138, 5345, 10690, 2042657, 4085314, 10213285, 20426570, 2183600333, 4367200666, 10918001665, 21836003330]

約数ペア:

[(1, 21836003330), (2, 10918001665), (5, 4367200666), (10, 2183600333), (1069, 20426570), (2138, 10213285), (5345, 4085314), (10690, 2042657)]