2013117880

素因数分解:

$2^3\times 5^1\times {\mathrm{4241}}^1\times {\mathrm{11867}}^1$

素因数の和:16119

約数の個数: 32

約数和(自身を含む): 4530965040

約数和(自身を除く): 2517847160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4241, 8482, 11867, 16964, 21205, 23734, 33928, 42410, 47468, 59335, 84820, 94936, 118670, 169640, 237340, 474680, 50327947, 100655894, 201311788, 251639735, 402623576, 503279470, 1006558940, 2013117880]

約数ペア:

[(1, 2013117880), (2, 1006558940), (4, 503279470), (5, 402623576), (8, 251639735), (10, 201311788), (20, 100655894), (40, 50327947), (4241, 474680), (8482, 237340), (11867, 169640), (16964, 118670), (21205, 94936), (23734, 84820), (33928, 59335), (42410, 47468)]