9210003910

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{220177}}^1$

素因数の和:220320

約数の個数: 32

約数和(自身を含む): 17121041280

約数和(自身を除く): 7911037370

約数列:

[1, 2, 5, 10, 47, 89, 94, 178, 235, 445, 470, 890, 4183, 8366, 20915, 41830, 220177, 440354, 1100885, 2201770, 10348319, 19595753, 20696638, 39191506, 51741595, 97978765, 103483190, 195957530, 921000391, 1842000782, 4605001955, 9210003910]

約数ペア:

[(1, 9210003910), (2, 4605001955), (5, 1842000782), (10, 921000391), (47, 195957530), (89, 103483190), (94, 97978765), (178, 51741595), (235, 39191506), (445, 20696638), (470, 19595753), (890, 10348319), (4183, 2201770), (8366, 1100885), (20915, 440354), (41830, 220177)]