2153804545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{2371}}^1\times {\mathrm{10687}}^1$

素因数の和:13080

約数の個数: 16

約数和(自身を含む): 2738009088

約数和(自身を除く): 584204543

約数列:

[1, 5, 17, 85, 2371, 10687, 11855, 40307, 53435, 181679, 201535, 908395, 25338877, 126694385, 430760909, 2153804545]

約数ペア:

[(1, 2153804545), (5, 430760909), (17, 126694385), (85, 25338877), (2371, 908395), (10687, 201535), (11855, 181679), (40307, 53435)]