67898930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{1237}}^1$

素因数の和:1754

約数の個数: 32

約数和(自身を含む): 133704000

約数和(自身を除く): 65805070

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 499, 998, 1237, 2474, 2495, 4990, 5489, 6185, 10978, 12370, 13607, 27214, 27445, 54890, 68035, 136070, 617263, 1234526, 3086315, 6172630, 6789893, 13579786, 33949465, 67898930]

約数ペア:

[(1, 67898930), (2, 33949465), (5, 13579786), (10, 6789893), (11, 6172630), (22, 3086315), (55, 1234526), (110, 617263), (499, 136070), (998, 68035), (1237, 54890), (2474, 27445), (2495, 27214), (4990, 13607), (5489, 12370), (6185, 10978)]