13398610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{727}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 25683840

約数和(自身を除く): 12285230

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 485, 727, 970, 1454, 1843, 3635, 3686, 7270, 9215, 13813, 18430, 27626, 69065, 70519, 138130, 141038, 352595, 705190, 1339861, 2679722, 6699305, 13398610]

約数ペア:

[(1, 13398610), (2, 6699305), (5, 2679722), (10, 1339861), (19, 705190), (38, 352595), (95, 141038), (97, 138130), (190, 70519), (194, 69065), (485, 27626), (727, 18430), (970, 13813), (1454, 9215), (1843, 7270), (3635, 3686)]