51490330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1061}}^1$

素因数の和:1302

約数の個数: 32

約数和(自身を含む): 97262208

約数和(自身を除く): 45771878

約数列:

[1, 2, 5, 10, 23, 46, 115, 211, 230, 422, 1055, 1061, 2110, 2122, 4853, 5305, 9706, 10610, 24265, 24403, 48530, 48806, 122015, 223871, 244030, 447742, 1119355, 2238710, 5149033, 10298066, 25745165, 51490330]

約数ペア:

[(1, 51490330), (2, 25745165), (5, 10298066), (10, 5149033), (23, 2238710), (46, 1119355), (115, 447742), (211, 244030), (230, 223871), (422, 122015), (1055, 48806), (1061, 48530), (2110, 24403), (2122, 24265), (4853, 10610), (5305, 9706)]