2100084320

素因数分解:

$2^5\times 5^1\times {\mathrm{13125527}}^1$

素因数の和:13125542

約数の個数: 24

約数和(自身を含む): 4961449584

約数和(自身を除く): 2861365264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 13125527, 26251054, 52502108, 65627635, 105004216, 131255270, 210008432, 262510540, 420016864, 525021080, 1050042160, 2100084320]

約数ペア:

[(1, 2100084320), (2, 1050042160), (4, 525021080), (5, 420016864), (8, 262510540), (10, 210008432), (16, 131255270), (20, 105004216), (32, 65627635), (40, 52502108), (80, 26251054), (160, 13125527)]