900970810

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1\times {\mathrm{2707}}^1$

素因数の和:3198

約数の個数: 32

約数和(自身を含む): 1645987392

約数和(自身を除く): 745016582

約数列:

[1, 2, 5, 10, 83, 166, 401, 415, 802, 830, 2005, 2707, 4010, 5414, 13535, 27070, 33283, 66566, 166415, 224681, 332830, 449362, 1085507, 1123405, 2171014, 2246810, 5427535, 10855070, 90097081, 180194162, 450485405, 900970810]

約数ペア:

[(1, 900970810), (2, 450485405), (5, 180194162), (10, 90097081), (83, 10855070), (166, 5427535), (401, 2246810), (415, 2171014), (802, 1123405), (830, 1085507), (2005, 449362), (2707, 332830), (4010, 224681), (5414, 166415), (13535, 66566), (27070, 33283)]