3995510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1$

素因数の和:1280

約数の個数: 32

約数和(自身を含む): 8022240

約数和(自身を除く): 4026730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1237, 1615, 2474, 3230, 6185, 12370, 21029, 23503, 42058, 47006, 105145, 117515, 210290, 235030, 399551, 799102, 1997755, 3995510]

約数ペア:

[(1, 3995510), (2, 1997755), (5, 799102), (10, 399551), (17, 235030), (19, 210290), (34, 117515), (38, 105145), (85, 47006), (95, 42058), (170, 23503), (190, 21029), (323, 12370), (646, 6185), (1237, 3230), (1615, 2474)]