201390307370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2877004391}}^1$

素因数の和:2877004405

約数の個数: 16

約数和(自身を含む): 414288632448

約数和(自身を除く): 212898325078

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2877004391, 5754008782, 14385021955, 20139030737, 28770043910, 40278061474, 100695153685, 201390307370]

約数ペア:

[(1, 201390307370), (2, 100695153685), (5, 40278061474), (7, 28770043910), (10, 20139030737), (14, 14385021955), (35, 5754008782), (70, 2877004391)]