201443330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{25793}}^1$

素因数の和:25882

約数の個数: 32

約数和(自身を含む): 401148288

約数和(自身を除く): 199704958

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 25793, 51586, 128965, 257930, 283723, 567446, 1418615, 1831303, 2837230, 3662606, 9156515, 18313030, 20144333, 40288666, 100721665, 201443330]

約数ペア:

[(1, 201443330), (2, 100721665), (5, 40288666), (10, 20144333), (11, 18313030), (22, 9156515), (55, 3662606), (71, 2837230), (110, 1831303), (142, 1418615), (355, 567446), (710, 283723), (781, 257930), (1562, 128965), (3905, 51586), (7810, 25793)]