57078890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1973}}^1$

素因数の和:2254

約数の個数: 32

約数和(自身を含む): 112565376

約数和(自身を除く): 55486486

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 263, 526, 1315, 1973, 2630, 2893, 3946, 5786, 9865, 14465, 19730, 21703, 28930, 43406, 108515, 217030, 518899, 1037798, 2594495, 5188990, 5707889, 11415778, 28539445, 57078890]

約数ペア:

[(1, 57078890), (2, 28539445), (5, 11415778), (10, 5707889), (11, 5188990), (22, 2594495), (55, 1037798), (110, 518899), (263, 217030), (526, 108515), (1315, 43406), (1973, 28930), (2630, 21703), (2893, 19730), (3946, 14465), (5786, 9865)]