65660530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2617}}^1$

素因数の和:2830

約数の個数: 32

約数和(自身を含む): 127988784

約数和(自身を除く): 62328254

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 193, 386, 965, 1930, 2509, 2617, 5018, 5234, 12545, 13085, 25090, 26170, 34021, 68042, 170105, 340210, 505081, 1010162, 2525405, 5050810, 6566053, 13132106, 32830265, 65660530]

約数ペア:

[(1, 65660530), (2, 32830265), (5, 13132106), (10, 6566053), (13, 5050810), (26, 2525405), (65, 1010162), (130, 505081), (193, 340210), (386, 170105), (965, 68042), (1930, 34021), (2509, 26170), (2617, 25090), (5018, 13085), (5234, 12545)]