8749204550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{14323}}^1$

素因数の和:14997

約数の個数: 48

約数和(自身を含む): 17157860160

約数和(自身を除く): 8408655610

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 643, 950, 1286, 3215, 6430, 12217, 14323, 16075, 24434, 28646, 32150, 61085, 71615, 122170, 143230, 272137, 305425, 358075, 544274, 610850, 716150, 1360685, 2721370, 6803425, 9209689, 13606850, 18419378, 46048445, 92096890, 174984091, 230242225, 349968182, 460484450, 874920455, 1749840910, 4374602275, 8749204550]

約数ペア:

[(1, 8749204550), (2, 4374602275), (5, 1749840910), (10, 874920455), (19, 460484450), (25, 349968182), (38, 230242225), (50, 174984091), (95, 92096890), (190, 46048445), (475, 18419378), (643, 13606850), (950, 9209689), (1286, 6803425), (3215, 2721370), (6430, 1360685), (12217, 716150), (14323, 610850), (16075, 544274), (24434, 358075), (28646, 305425), (32150, 272137), (61085, 143230), (71615, 122170)]