8045282770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{139991}}^1$

素因数の和:140826

約数の個数: 32

約数和(自身を含む): 16570573056

約数和(自身を除く): 8525290286

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 821, 1642, 4105, 5747, 8210, 11494, 28735, 57470, 139991, 279982, 699955, 979937, 1399910, 1959874, 4899685, 9799370, 114932611, 229865222, 574663055, 804528277, 1149326110, 1609056554, 4022641385, 8045282770]

約数ペア:

[(1, 8045282770), (2, 4022641385), (5, 1609056554), (7, 1149326110), (10, 804528277), (14, 574663055), (35, 229865222), (70, 114932611), (821, 9799370), (1642, 4899685), (4105, 1959874), (5747, 1399910), (8210, 979937), (11494, 699955), (28735, 279982), (57470, 139991)]