1720341529

素因数分解:

${\mathrm{19}}^2\times {\mathrm{37}}^2\times {\mathrm{59}}^2$

素因数の和:230

約数の個数: 27

約数和(自身を含む): 1898213247

約数和(自身を除く): 177871718

約数列:

[1, 19, 37, 59, 361, 703, 1121, 1369, 2183, 3481, 13357, 21299, 26011, 41477, 66139, 80771, 128797, 494209, 788063, 1256641, 1534649, 2447143, 4765489, 29158331, 46495717, 90544291, 1720341529]

約数ペア:

[(1, 1720341529), (19, 90544291), (37, 46495717), (59, 29158331), (361, 4765489), (703, 2447143), (1121, 1534649), (1369, 1256641), (2183, 788063), (3481, 494209), (13357, 128797), (21299, 80771), (26011, 66139)]