1620328564

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{298513}}^1$

素因数の和:298599

約数の個数: 24

約数和(自身を含む): 3009021120

約数和(自身を除く): 1388692556

約数列:

[1, 2, 4, 23, 46, 59, 92, 118, 236, 1357, 2714, 5428, 298513, 597026, 1194052, 6865799, 13731598, 17612267, 27463196, 35224534, 70449068, 405082141, 810164282, 1620328564]

約数ペア:

[(1, 1620328564), (2, 810164282), (4, 405082141), (23, 70449068), (46, 35224534), (59, 27463196), (92, 17612267), (118, 13731598), (236, 6865799), (1357, 1194052), (2714, 597026), (5428, 298513)]