73857980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{527557}}^1$

素因数の和:527573

約数の個数: 24

約数和(自身を含む): 177259488

約数和(自身を除く): 103401508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 527557, 1055114, 2110228, 2637785, 3692899, 5275570, 7385798, 10551140, 14771596, 18464495, 36928990, 73857980]

約数ペア:

[(1, 73857980), (2, 36928990), (4, 18464495), (5, 14771596), (7, 10551140), (10, 7385798), (14, 5275570), (20, 3692899), (28, 2637785), (35, 2110228), (70, 1055114), (140, 527557)]