66880190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{27077}}^1$

素因数の和:27116

約数の個数: 32

約数和(自身を含む): 136473120

約数和(自身を除く): 69592930

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 27077, 54154, 135385, 270770, 352001, 514463, 704002, 1028926, 1760005, 2572315, 3520010, 5144630, 6688019, 13376038, 33440095, 66880190]

約数ペア:

[(1, 66880190), (2, 33440095), (5, 13376038), (10, 6688019), (13, 5144630), (19, 3520010), (26, 2572315), (38, 1760005), (65, 1028926), (95, 704002), (130, 514463), (190, 352001), (247, 270770), (494, 135385), (1235, 54154), (2470, 27077)]