5506390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 10602720

約数和(自身を除く): 5096330

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 397, 730, 794, 1387, 1985, 2774, 3970, 6935, 7543, 13870, 15086, 28981, 37715, 57962, 75430, 144905, 289810, 550639, 1101278, 2753195, 5506390]

約数ペア:

[(1, 5506390), (2, 2753195), (5, 1101278), (10, 550639), (19, 289810), (38, 144905), (73, 75430), (95, 57962), (146, 37715), (190, 28981), (365, 15086), (397, 13870), (730, 7543), (794, 6935), (1387, 3970), (1985, 2774)]