2019944410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{798397}}^1$

素因数の和:798438

約数の個数: 32

約数和(自身を含む): 4138895232

約数和(自身を除く): 2118950822

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 798397, 1596794, 3991985, 7983970, 8782367, 17564734, 18363131, 36726262, 43911835, 87823670, 91815655, 183631310, 201994441, 403988882, 1009972205, 2019944410]

約数ペア:

[(1, 2019944410), (2, 1009972205), (5, 403988882), (10, 201994441), (11, 183631310), (22, 91815655), (23, 87823670), (46, 43911835), (55, 36726262), (110, 18363131), (115, 17564734), (230, 8782367), (253, 7983970), (506, 3991985), (1265, 1596794), (2530, 798397)]