2022254320

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{250279}}^1$

素因数の和:250393

約数の個数: 40

約数和(自身を含む): 4748312160

約数和(自身を除く): 2726057840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 8080, 250279, 500558, 1001116, 1251395, 2002232, 2502790, 4004464, 5005580, 10011160, 20022320, 25278179, 50556358, 101112716, 126390895, 202225432, 252781790, 404450864, 505563580, 1011127160, 2022254320]

約数ペア:

[(1, 2022254320), (2, 1011127160), (4, 505563580), (5, 404450864), (8, 252781790), (10, 202225432), (16, 126390895), (20, 101112716), (40, 50556358), (80, 25278179), (101, 20022320), (202, 10011160), (404, 5005580), (505, 4004464), (808, 2502790), (1010, 2002232), (1616, 1251395), (2020, 1001116), (4040, 500558), (8080, 250279)]