1982247910

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{13933}}^1$

素因数の和:14328

約数の個数: 32

約数和(自身を含む): 3665868192

約数和(自身を除く): 1683620282

約数列:

[1, 2, 5, 10, 41, 82, 205, 347, 410, 694, 1735, 3470, 13933, 14227, 27866, 28454, 69665, 71135, 139330, 142270, 571253, 1142506, 2856265, 4834751, 5712530, 9669502, 24173755, 48347510, 198224791, 396449582, 991123955, 1982247910]

約数ペア:

[(1, 1982247910), (2, 991123955), (5, 396449582), (10, 198224791), (41, 48347510), (82, 24173755), (205, 9669502), (347, 5712530), (410, 4834751), (694, 2856265), (1735, 1142506), (3470, 571253), (13933, 142270), (14227, 139330), (27866, 71135), (28454, 69665)]