9971830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{337}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 19712160

約数和(自身を除く): 9740330

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 269, 337, 538, 674, 1345, 1685, 2690, 2959, 3370, 3707, 5918, 7414, 14795, 18535, 29590, 37070, 90653, 181306, 453265, 906530, 997183, 1994366, 4985915, 9971830]

約数ペア:

[(1, 9971830), (2, 4985915), (5, 1994366), (10, 997183), (11, 906530), (22, 453265), (55, 181306), (110, 90653), (269, 37070), (337, 29590), (538, 18535), (674, 14795), (1345, 7414), (1685, 5918), (2690, 3707), (2959, 3370)]