159245060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{612481}}^1$

素因数の和:612503

約数の個数: 24

約数和(自身を含む): 360139416

約数和(自身を除く): 200894356

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 612481, 1224962, 2449924, 3062405, 6124810, 7962253, 12249620, 15924506, 31849012, 39811265, 79622530, 159245060]

約数ペア:

[(1, 159245060), (2, 79622530), (4, 39811265), (5, 31849012), (10, 15924506), (13, 12249620), (20, 7962253), (26, 6124810), (52, 3062405), (65, 2449924), (130, 1224962), (260, 612481)]