2017780030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1\times {\mathrm{853}}^1$

素因数の和:1633

約数の個数: 64

約数和(自身を含む): 4250050560

約数和(自身を除く): 2232270530

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 719, 853, 1438, 1645, 1706, 3290, 3595, 4265, 5033, 5971, 7190, 8530, 10066, 11942, 25165, 29855, 33793, 40091, 50330, 59710, 67586, 80182, 168965, 200455, 236551, 280637, 337930, 400910, 473102, 561274, 613307, 1182755, 1226614, 1403185, 2365510, 2806370, 3066535, 4293149, 6133070, 8586298, 21465745, 28825429, 42931490, 57650858, 144127145, 201778003, 288254290, 403556006, 1008890015, 2017780030]

約数ペア:

[(1, 2017780030), (2, 1008890015), (5, 403556006), (7, 288254290), (10, 201778003), (14, 144127145), (35, 57650858), (47, 42931490), (70, 28825429), (94, 21465745), (235, 8586298), (329, 6133070), (470, 4293149), (658, 3066535), (719, 2806370), (853, 2365510), (1438, 1403185), (1645, 1226614), (1706, 1182755), (3290, 613307), (3595, 561274), (4265, 473102), (5033, 400910), (5971, 337930), (7190, 280637), (8530, 236551), (10066, 200455), (11942, 168965), (25165, 80182), (29855, 67586), (33793, 59710), (40091, 50330)]