6677020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1289}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 16470720

約数和(自身を除く): 9793700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1289, 1295, 2578, 2590, 5156, 5180, 6445, 9023, 12890, 18046, 25780, 36092, 45115, 47693, 90230, 95386, 180460, 190772, 238465, 333851, 476930, 667702, 953860, 1335404, 1669255, 3338510, 6677020]

約数ペア:

[(1, 6677020), (2, 3338510), (4, 1669255), (5, 1335404), (7, 953860), (10, 667702), (14, 476930), (20, 333851), (28, 238465), (35, 190772), (37, 180460), (70, 95386), (74, 90230), (140, 47693), (148, 45115), (185, 36092), (259, 25780), (370, 18046), (518, 12890), (740, 9023), (1036, 6445), (1289, 5180), (1295, 5156), (2578, 2590)]