2818590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1999}}^1$

素因数の和:2056

約数の個数: 32

約数和(自身を含む): 6912000

約数和(自身を除く): 4093410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 1999, 3998, 5997, 9995, 11994, 19990, 29985, 59970, 93953, 187906, 281859, 469765, 563718, 939530, 1409295, 2818590]

約数ペア:

[(1, 2818590), (2, 1409295), (3, 939530), (5, 563718), (6, 469765), (10, 281859), (15, 187906), (30, 93953), (47, 59970), (94, 29985), (141, 19990), (235, 11994), (282, 9995), (470, 5997), (705, 3998), (1410, 1999)]