16967540660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{467941}}^1$

素因数の和:468001

約数の個数: 72

約数和(自身を含む): 42569619624

約数和(自身を除く): 25602078964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 98, 140, 148, 185, 196, 245, 259, 370, 490, 518, 740, 980, 1036, 1295, 1813, 2590, 3626, 5180, 7252, 9065, 18130, 36260, 467941, 935882, 1871764, 2339705, 3275587, 4679410, 6551174, 9358820, 13102348, 16377935, 17313817, 22929109, 32755870, 34627634, 45858218, 65511740, 69255268, 86569085, 91716436, 114645545, 121196719, 173138170, 229291090, 242393438, 346276340, 458582180, 484786876, 605983595, 848377033, 1211967190, 1696754066, 2423934380, 3393508132, 4241885165, 8483770330, 16967540660]

約数ペア:

[(1, 16967540660), (2, 8483770330), (4, 4241885165), (5, 3393508132), (7, 2423934380), (10, 1696754066), (14, 1211967190), (20, 848377033), (28, 605983595), (35, 484786876), (37, 458582180), (49, 346276340), (70, 242393438), (74, 229291090), (98, 173138170), (140, 121196719), (148, 114645545), (185, 91716436), (196, 86569085), (245, 69255268), (259, 65511740), (370, 45858218), (490, 34627634), (518, 32755870), (740, 22929109), (980, 17313817), (1036, 16377935), (1295, 13102348), (1813, 9358820), (2590, 6551174), (3626, 4679410), (5180, 3275587), (7252, 2339705), (9065, 1871764), (18130, 935882), (36260, 467941)]