13990060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{99929}}^1$

素因数の和:99945

約数の個数: 24

約数和(自身を含む): 33576480

約数和(自身を除く): 19586420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 99929, 199858, 399716, 499645, 699503, 999290, 1399006, 1998580, 2798012, 3497515, 6995030, 13990060]

約数ペア:

[(1, 13990060), (2, 6995030), (4, 3497515), (5, 2798012), (7, 1998580), (10, 1399006), (14, 999290), (20, 699503), (28, 499645), (35, 399716), (70, 199858), (140, 99929)]