2220121254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6257}}^1\times {\mathrm{4549}}^1$

素因数の和:10824

約数の個数: 32

約数和(自身を含む): 4783615200

約数和(自身を除く): 2563493946

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 4549, 6257, 9098, 12514, 13647, 18771, 27294, 37542, 59137, 81341, 118274, 162682, 177411, 244023, 354822, 488046, 28463093, 56926186, 85389279, 170778558, 370020209, 740040418, 1110060627, 2220121254]

約数ペア:

[(1, 2220121254), (2, 1110060627), (3, 740040418), (6, 370020209), (13, 170778558), (26, 85389279), (39, 56926186), (78, 28463093), (4549, 488046), (6257, 354822), (9098, 244023), (12514, 177411), (13647, 162682), (18771, 118274), (27294, 81341), (37542, 59137)]