90859370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{19373}}^1$

素因数の和:19454

約数の個数: 32

約数和(自身を含む): 189710208

約数和(自身を除く): 98850838

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 19373, 38746, 96865, 135611, 193730, 271222, 678055, 1297991, 1356110, 2595982, 6489955, 9085937, 12979910, 18171874, 45429685, 90859370]

約数ペア:

[(1, 90859370), (2, 45429685), (5, 18171874), (7, 12979910), (10, 9085937), (14, 6489955), (35, 2595982), (67, 1356110), (70, 1297991), (134, 678055), (335, 271222), (469, 193730), (670, 135611), (938, 96865), (2345, 38746), (4690, 19373)]