49883890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10037}}^1$

素因数の和:10122

約数の個数: 32

約数和(自身を含む): 104073984

約数和(自身を除く): 54190094

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 10037, 20074, 50185, 70259, 100370, 140518, 351295, 702590, 712627, 1425254, 3563135, 4988389, 7126270, 9976778, 24941945, 49883890]

約数ペア:

[(1, 49883890), (2, 24941945), (5, 9976778), (7, 7126270), (10, 4988389), (14, 3563135), (35, 1425254), (70, 712627), (71, 702590), (142, 351295), (355, 140518), (497, 100370), (710, 70259), (994, 50185), (2485, 20074), (4970, 10037)]