2617383890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{90473}}^1$

素因数の和:90754

約数の個数: 32

約数和(自身を含む): 5159189376

約数和(自身を除く): 2541805486

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 263, 526, 1315, 2630, 2893, 5786, 14465, 28930, 90473, 180946, 452365, 904730, 995203, 1990406, 4976015, 9952030, 23794399, 47588798, 118971995, 237943990, 261738389, 523476778, 1308691945, 2617383890]

約数ペア:

[(1, 2617383890), (2, 1308691945), (5, 523476778), (10, 261738389), (11, 237943990), (22, 118971995), (55, 47588798), (110, 23794399), (263, 9952030), (526, 4976015), (1315, 1990406), (2630, 995203), (2893, 904730), (5786, 452365), (14465, 180946), (28930, 90473)]