2017125920

素因数分解:

$2^5\times 5^1\times {\mathrm{751}}^1\times {\mathrm{16787}}^1$

素因数の和:17553

約数の個数: 48

約数和(自身を含む): 4772089728

約数和(自身を除く): 2754963808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 751, 1502, 3004, 3755, 6008, 7510, 12016, 15020, 16787, 24032, 30040, 33574, 60080, 67148, 83935, 120160, 134296, 167870, 268592, 335740, 537184, 671480, 1342960, 2685920, 12607037, 25214074, 50428148, 63035185, 100856296, 126070370, 201712592, 252140740, 403425184, 504281480, 1008562960, 2017125920]

約数ペア:

[(1, 2017125920), (2, 1008562960), (4, 504281480), (5, 403425184), (8, 252140740), (10, 201712592), (16, 126070370), (20, 100856296), (32, 63035185), (40, 50428148), (80, 25214074), (160, 12607037), (751, 2685920), (1502, 1342960), (3004, 671480), (3755, 537184), (6008, 335740), (7510, 268592), (12016, 167870), (15020, 134296), (16787, 120160), (24032, 83935), (30040, 67148), (33574, 60080)]