4081399490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{58305707}}^1$

素因数の和:58305721

約数の個数: 16

約数和(自身を含む): 8396021952

約数和(自身を除く): 4314622462

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 58305707, 116611414, 291528535, 408139949, 583057070, 816279898, 2040699745, 4081399490]

約数ペア:

[(1, 4081399490), (2, 2040699745), (5, 816279898), (7, 583057070), (10, 408139949), (14, 291528535), (35, 116611414), (70, 58305707)]