2720235967

素因数分解:

${\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2957}}^1$

素因数の和:3087

約数の個数: 24

約数和(自身を含む): 2983651776

約数和(自身を除く): 263415809

約数列:

[1, 23, 37, 47, 529, 851, 1081, 1739, 2957, 19573, 24863, 39997, 68011, 109409, 138979, 919931, 1564253, 2516407, 3196517, 5142223, 57877361, 73519891, 118271129, 2720235967]

約数ペア:

[(1, 2720235967), (23, 118271129), (37, 73519891), (47, 57877361), (529, 5142223), (851, 3196517), (1081, 2516407), (1739, 1564253), (2957, 919931), (19573, 138979), (24863, 109409), (39997, 68011)]