1220042014

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{180533}}^1$

素因数の和:180675

約数の個数: 16

約数和(自身を含む): 1906439040

約数和(自身を除く): 686397026

約数列:

[1, 2, 31, 62, 109, 218, 3379, 6758, 180533, 361066, 5596523, 11193046, 19678097, 39356194, 610021007, 1220042014]

約数ペア:

[(1, 1220042014), (2, 610021007), (31, 39356194), (62, 19678097), (109, 11193046), (218, 5596523), (3379, 361066), (6758, 180533)]