2013171355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{87739}}^1$

素因数の和:88110

約数の個数: 16

約数和(自身を含む): 2609036640

約数和(自身を除く): 595865285

約数列:

[1, 5, 13, 65, 353, 1765, 4589, 22945, 87739, 438695, 1140607, 5703035, 30971867, 154859335, 402634271, 2013171355]

約数ペア:

[(1, 2013171355), (5, 402634271), (13, 154859335), (65, 30971867), (353, 5703035), (1765, 1140607), (4589, 438695), (22945, 87739)]