2489107970

素因数分解:

$2^1\times 5^1\times {\mathrm{3023}}^1\times {\mathrm{82339}}^1$

素因数の和:85369

約数の個数: 16

約数和(自身を含む): 4481930880

約数和(自身を除く): 1992822910

約数列:

[1, 2, 5, 10, 3023, 6046, 15115, 30230, 82339, 164678, 411695, 823390, 248910797, 497821594, 1244553985, 2489107970]

約数ペア:

[(1, 2489107970), (2, 1244553985), (5, 497821594), (10, 248910797), (3023, 823390), (6046, 411695), (15115, 164678), (30230, 82339)]