1330442446

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{1999}}^1$

素因数の和:2224

約数の個数: 32

約数和(自身を含む): 2090880000

約数和(自身を除く): 760437554

約数列:

[1, 2, 43, 71, 86, 109, 142, 218, 1999, 3053, 3998, 4687, 6106, 7739, 9374, 15478, 85957, 141929, 171914, 217891, 283858, 332777, 435782, 665554, 6102947, 9369313, 12205894, 15470261, 18738626, 30940522, 665221223, 1330442446]

約数ペア:

[(1, 1330442446), (2, 665221223), (43, 30940522), (71, 18738626), (86, 15470261), (109, 12205894), (142, 9369313), (218, 6102947), (1999, 665554), (3053, 435782), (3998, 332777), (4687, 283858), (6106, 217891), (7739, 171914), (9374, 141929), (15478, 85957)]