6692780

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2053}}^1$

素因数の和:2225

約数の個数: 24

約数和(自身を含む): 14147952

約数和(自身を除く): 7455172

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 2053, 3260, 4106, 8212, 10265, 20530, 41060, 334639, 669278, 1338556, 1673195, 3346390, 6692780]

約数ペア:

[(1, 6692780), (2, 3346390), (4, 1673195), (5, 1338556), (10, 669278), (20, 334639), (163, 41060), (326, 20530), (652, 10265), (815, 8212), (1630, 4106), (2053, 3260)]