260045362

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4523}}^1$

素因数の和:4650

約数の個数: 32

約数和(自身を含む): 439732800

約数和(自身を除く): 179687438

約数列:

[1, 2, 17, 19, 34, 38, 89, 178, 323, 646, 1513, 1691, 3026, 3382, 4523, 9046, 28747, 57494, 76891, 85937, 153782, 171874, 402547, 805094, 1460929, 2921858, 6843299, 7648393, 13686598, 15296786, 130022681, 260045362]

約数ペア:

[(1, 260045362), (2, 130022681), (17, 15296786), (19, 13686598), (34, 7648393), (38, 6843299), (89, 2921858), (178, 1460929), (323, 805094), (646, 402547), (1513, 171874), (1691, 153782), (3026, 85937), (3382, 76891), (4523, 57494), (9046, 28747)]