246689690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{2083}}^1$

素因数の和:3014

約数の個数: 32

約数和(自身を含む): 478953216

約数和(自身を除く): 232263526

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 911, 1822, 2083, 4166, 4555, 9110, 10415, 11843, 20830, 23686, 27079, 54158, 59215, 118430, 135395, 270790, 1897613, 3795226, 9488065, 18976130, 24668969, 49337938, 123344845, 246689690]

約数ペア:

[(1, 246689690), (2, 123344845), (5, 49337938), (10, 24668969), (13, 18976130), (26, 9488065), (65, 3795226), (130, 1897613), (911, 270790), (1822, 135395), (2083, 118430), (4166, 59215), (4555, 54158), (9110, 27079), (10415, 23686), (11843, 20830)]