16951340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{121081}}^1$

素因数の和:121097

約数の個数: 24

約数和(自身を含む): 40683552

約数和(自身を除く): 23732212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 121081, 242162, 484324, 605405, 847567, 1210810, 1695134, 2421620, 3390268, 4237835, 8475670, 16951340]

約数ペア:

[(1, 16951340), (2, 8475670), (4, 4237835), (5, 3390268), (7, 2421620), (10, 1695134), (14, 1210810), (20, 847567), (28, 605405), (35, 484324), (70, 242162), (140, 121081)]