1494165220

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{254977}}^1$

素因数の和:255279

約数の個数: 24

約数和(自身を含む): 3148468344

約数和(自身を除く): 1654303124

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 1172, 1465, 2930, 5860, 254977, 509954, 1019908, 1274885, 2549770, 5099540, 74708261, 149416522, 298833044, 373541305, 747082610, 1494165220]

約数ペア:

[(1, 1494165220), (2, 747082610), (4, 373541305), (5, 298833044), (10, 149416522), (20, 74708261), (293, 5099540), (586, 2549770), (1172, 1274885), (1465, 1019908), (2930, 509954), (5860, 254977)]