98418740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{702991}}^1$

素因数の和:703007

約数の個数: 24

約数和(自身を含む): 236205312

約数和(自身を除く): 137786572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 702991, 1405982, 2811964, 3514955, 4920937, 7029910, 9841874, 14059820, 19683748, 24604685, 49209370, 98418740]

約数ペア:

[(1, 98418740), (2, 49209370), (4, 24604685), (5, 19683748), (7, 14059820), (10, 9841874), (14, 7029910), (20, 4920937), (28, 3514955), (35, 2811964), (70, 1405982), (140, 702991)]