2021461490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{462577}}^1$

素因数の和:462626

約数の個数: 32

約数和(自身を含む): 3996673920

約数和(自身を除く): 1975212430

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 462577, 925154, 2312885, 4625770, 8788963, 10639271, 17577926, 21278542, 43944815, 53196355, 87889630, 106392710, 202146149, 404292298, 1010730745, 2021461490]

約数ペア:

[(1, 2021461490), (2, 1010730745), (5, 404292298), (10, 202146149), (19, 106392710), (23, 87889630), (38, 53196355), (46, 43944815), (95, 21278542), (115, 17577926), (190, 10639271), (230, 8788963), (437, 4625770), (874, 2312885), (2185, 925154), (4370, 462577)]