2005254

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{1103}}^1$

素因数の和:1212

約数の個数: 24

約数和(自身を含む): 4391712

約数和(自身を除く): 2386458

約数列:

[1, 2, 3, 6, 9, 18, 101, 202, 303, 606, 909, 1103, 1818, 2206, 3309, 6618, 9927, 19854, 111403, 222806, 334209, 668418, 1002627, 2005254]

約数ペア:

[(1, 2005254), (2, 1002627), (3, 668418), (6, 334209), (9, 222806), (18, 111403), (101, 19854), (202, 9927), (303, 6618), (606, 3309), (909, 2206), (1103, 1818)]