82973870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{4507}}^1$

素因数の和:4784

約数の個数: 32

約数和(自身を含む): 171376128

約数和(自身を除く): 88402258

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 263, 526, 1315, 1841, 2630, 3682, 4507, 9014, 9205, 18410, 22535, 31549, 45070, 63098, 157745, 315490, 1185341, 2370682, 5926705, 8297387, 11853410, 16594774, 41486935, 82973870]

約数ペア:

[(1, 82973870), (2, 41486935), (5, 16594774), (7, 11853410), (10, 8297387), (14, 5926705), (35, 2370682), (70, 1185341), (263, 315490), (526, 157745), (1315, 63098), (1841, 45070), (2630, 31549), (3682, 22535), (4507, 18410), (9014, 9205)]