8889349391990

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{51890429}}^1$

素因数の和:51890936

約数の個数: 32

約数和(自身を含む): 16468777111680

約数和(自身を除く): 7579427719690

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 463, 926, 2315, 4630, 17131, 34262, 85655, 171310, 51890429, 103780858, 259452145, 518904290, 1919945873, 3839891746, 9599729365, 19199458730, 24025268627, 48050537254, 120126343135, 240252686270, 888934939199, 1777869878398, 4444674695995, 8889349391990]

約数ペア:

[(1, 8889349391990), (2, 4444674695995), (5, 1777869878398), (10, 888934939199), (37, 240252686270), (74, 120126343135), (185, 48050537254), (370, 24025268627), (463, 19199458730), (926, 9599729365), (2315, 3839891746), (4630, 1919945873), (17131, 518904290), (34262, 259452145), (85655, 103780858), (171310, 51890429)]