49175890

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 90221040

約数和(自身を除く): 41045150

約数列:

[1, 2, 5, 10, 101, 181, 202, 269, 362, 505, 538, 905, 1010, 1345, 1810, 2690, 18281, 27169, 36562, 48689, 54338, 91405, 97378, 135845, 182810, 243445, 271690, 486890, 4917589, 9835178, 24587945, 49175890]

約数ペア:

[(1, 49175890), (2, 24587945), (5, 9835178), (10, 4917589), (101, 486890), (181, 271690), (202, 243445), (269, 182810), (362, 135845), (505, 97378), (538, 91405), (905, 54338), (1010, 48689), (1345, 36562), (1810, 27169), (2690, 18281)]