1019490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1999}}^1$

素因数の和:2026

約数の個数: 32

約数和(自身を含む): 2592000

約数和(自身を除く): 1572510

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 1999, 3998, 5997, 9995, 11994, 19990, 29985, 33983, 59970, 67966, 101949, 169915, 203898, 339830, 509745, 1019490]

約数ペア:

[(1, 1019490), (2, 509745), (3, 339830), (5, 203898), (6, 169915), (10, 101949), (15, 67966), (17, 59970), (30, 33983), (34, 29985), (51, 19990), (85, 11994), (102, 9995), (170, 5997), (255, 3998), (510, 1999)]