212320769710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{4900087}}^1$

素因数の和:4900720

約数の個数: 32

約数和(自身を含む): 437479856640

約数和(自身を除く): 225159086930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 619, 1238, 3095, 4333, 6190, 8666, 21665, 43330, 4900087, 9800174, 24500435, 34300609, 49000870, 68601218, 171503045, 343006090, 3033153853, 6066307706, 15165769265, 21232076971, 30331538530, 42464153942, 106160384855, 212320769710]

約数ペア:

[(1, 212320769710), (2, 106160384855), (5, 42464153942), (7, 30331538530), (10, 21232076971), (14, 15165769265), (35, 6066307706), (70, 3033153853), (619, 343006090), (1238, 171503045), (3095, 68601218), (4333, 49000870), (6190, 34300609), (8666, 24500435), (21665, 9800174), (43330, 4900087)]