142166410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{28837}}^1$

素因数の和:28890

約数の個数: 32

約数和(自身を含む): 280305360

約数和(自身を除く): 138138950

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 28837, 57674, 144185, 288370, 490229, 836273, 980458, 1672546, 2451145, 4181365, 4902290, 8362730, 14216641, 28433282, 71083205, 142166410]

約数ペア:

[(1, 142166410), (2, 71083205), (5, 28433282), (10, 14216641), (17, 8362730), (29, 4902290), (34, 4181365), (58, 2451145), (85, 1672546), (145, 980458), (170, 836273), (290, 490229), (493, 288370), (986, 144185), (2465, 57674), (4930, 28837)]