7720510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2081}}^1$

素因数の和:2148

約数の個数: 32

約数和(自身を含む): 16189632

約数和(自身を除く): 8469122

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 2081, 3710, 4162, 10405, 14567, 20810, 29134, 72835, 110293, 145670, 220586, 551465, 772051, 1102930, 1544102, 3860255, 7720510]

約数ペア:

[(1, 7720510), (2, 3860255), (5, 1544102), (7, 1102930), (10, 772051), (14, 551465), (35, 220586), (53, 145670), (70, 110293), (106, 72835), (265, 29134), (371, 20810), (530, 14567), (742, 10405), (1855, 4162), (2081, 3710)]