260040130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3714859}}^1$

素因数の和:3714873

約数の個数: 16

約数和(自身を含む): 534939840

約数和(自身を除く): 274899710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3714859, 7429718, 18574295, 26004013, 37148590, 52008026, 130020065, 260040130]

約数ペア:

[(1, 260040130), (2, 130020065), (5, 52008026), (7, 37148590), (10, 26004013), (14, 18574295), (35, 7429718), (70, 3714859)]