16682770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{709}}^1$

素因数の和:910

約数の個数: 32

約数和(自身を含む): 32563440

約数和(自身を除く): 15880670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 362, 709, 905, 1418, 1810, 2353, 3545, 4706, 7090, 9217, 11765, 18434, 23530, 46085, 92170, 128329, 256658, 641645, 1283290, 1668277, 3336554, 8341385, 16682770]

約数ペア:

[(1, 16682770), (2, 8341385), (5, 3336554), (10, 1668277), (13, 1283290), (26, 641645), (65, 256658), (130, 128329), (181, 92170), (362, 46085), (709, 23530), (905, 18434), (1418, 11765), (1810, 9217), (2353, 7090), (3545, 4706)]