2163793630

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{488441}}^1$

素因数の和:488891

約数の個数: 16

約数和(自身を含む): 3903628464

約数和(自身を除く): 1739834834

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 488441, 976882, 2442205, 4884410, 216379363, 432758726, 1081896815, 2163793630]

約数ペア:

[(1, 2163793630), (2, 1081896815), (5, 432758726), (10, 216379363), (443, 4884410), (886, 2442205), (2215, 976882), (4430, 488441)]