830070860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2184397}}^1$

素因数の和:2184425

約数の個数: 24

約数和(自身を含む): 1834894320

約数和(自身を除く): 1004823460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2184397, 4368794, 8737588, 10921985, 21843970, 41503543, 43687940, 83007086, 166014172, 207517715, 415035430, 830070860]

約数ペア:

[(1, 830070860), (2, 415035430), (4, 207517715), (5, 166014172), (10, 83007086), (19, 43687940), (20, 41503543), (38, 21843970), (76, 10921985), (95, 8737588), (190, 4368794), (380, 2184397)]