2103290180

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{828067}}^1$

素因数の和:828203

約数の個数: 24

約数和(自身を含む): 4451693568

約数和(自身を除く): 2348403388

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 828067, 1656134, 3312268, 4140335, 8280670, 16561340, 105164509, 210329018, 420658036, 525822545, 1051645090, 2103290180]

約数ペア:

[(1, 2103290180), (2, 1051645090), (4, 525822545), (5, 420658036), (10, 210329018), (20, 105164509), (127, 16561340), (254, 8280670), (508, 4140335), (635, 3312268), (1270, 1656134), (2540, 828067)]