2012081140

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{922973}}^1$

素因数の和:923091

約数の個数: 24

約数和(自身を含む): 4264139880

約数和(自身を除く): 2252058740

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 922973, 1845946, 3691892, 4614865, 9229730, 18459460, 100604057, 201208114, 402416228, 503020285, 1006040570, 2012081140]

約数ペア:

[(1, 2012081140), (2, 1006040570), (4, 503020285), (5, 402416228), (10, 201208114), (20, 100604057), (109, 18459460), (218, 9229730), (436, 4614865), (545, 3691892), (1090, 1845946), (2180, 922973)]