1240675910

素因数分解:

$2^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{152981}}^1$

素因数の和:153799

約数の個数: 16

約数和(自身を含む): 2235984912

約数和(自身を除く): 995309002

約数列:

[1, 2, 5, 10, 811, 1622, 4055, 8110, 152981, 305962, 764905, 1529810, 124067591, 248135182, 620337955, 1240675910]

約数ペア:

[(1, 1240675910), (2, 620337955), (5, 248135182), (10, 124067591), (811, 1529810), (1622, 764905), (4055, 305962), (8110, 152981)]