2017402280

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{3307}}^1$

素因数の和:3570

約数の個数: 64

約数和(自身を含む): 4615850880

約数和(自身を除く): 2598448600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 151, 202, 302, 404, 505, 604, 755, 808, 1010, 1208, 1510, 2020, 3020, 3307, 4040, 6040, 6614, 13228, 15251, 16535, 26456, 30502, 33070, 61004, 66140, 76255, 122008, 132280, 152510, 305020, 334007, 499357, 610040, 668014, 998714, 1336028, 1670035, 1997428, 2496785, 2672056, 3340070, 3994856, 4993570, 6680140, 9987140, 13360280, 19974280, 50435057, 100870114, 201740228, 252175285, 403480456, 504350570, 1008701140, 2017402280]

約数ペア:

[(1, 2017402280), (2, 1008701140), (4, 504350570), (5, 403480456), (8, 252175285), (10, 201740228), (20, 100870114), (40, 50435057), (101, 19974280), (151, 13360280), (202, 9987140), (302, 6680140), (404, 4993570), (505, 3994856), (604, 3340070), (755, 2672056), (808, 2496785), (1010, 1997428), (1208, 1670035), (1510, 1336028), (2020, 998714), (3020, 668014), (3307, 610040), (4040, 499357), (6040, 334007), (6614, 305020), (13228, 152510), (15251, 132280), (16535, 122008), (26456, 76255), (30502, 66140), (33070, 61004)]