28636010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1217}}^1$

素因数の和:1418

約数の個数: 32

約数和(自身を含む): 55862352

約数和(自身を除く): 27226342

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 362, 905, 1217, 1810, 2353, 2434, 4706, 6085, 11765, 12170, 15821, 23530, 31642, 79105, 158210, 220277, 440554, 1101385, 2202770, 2863601, 5727202, 14318005, 28636010]

約数ペア:

[(1, 28636010), (2, 14318005), (5, 5727202), (10, 2863601), (13, 2202770), (26, 1101385), (65, 440554), (130, 220277), (181, 158210), (362, 79105), (905, 31642), (1217, 23530), (1810, 15821), (2353, 12170), (2434, 11765), (4706, 6085)]