42349370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8521}}^1$

素因数の和:8606

約数の個数: 32

約数和(自身を含む): 88356096

約数和(自身を除く): 46006726

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 8521, 17042, 42605, 59647, 85210, 119294, 298235, 596470, 604991, 1209982, 3024955, 4234937, 6049910, 8469874, 21174685, 42349370]

約数ペア:

[(1, 42349370), (2, 21174685), (5, 8469874), (7, 6049910), (10, 4234937), (14, 3024955), (35, 1209982), (70, 604991), (71, 596470), (142, 298235), (355, 119294), (497, 85210), (710, 59647), (994, 42605), (2485, 17042), (4970, 8521)]