42419270

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^2\times {\mathrm{263}}^1$

素因数の和:524

約数の個数: 24

約数和(自身を含む): 77253264

約数和(自身を除く): 34833994

約数列:

[1, 2, 5, 10, 127, 254, 263, 526, 635, 1270, 1315, 2630, 16129, 32258, 33401, 66802, 80645, 161290, 167005, 334010, 4241927, 8483854, 21209635, 42419270]

約数ペア:

[(1, 42419270), (2, 21209635), (5, 8483854), (10, 4241927), (127, 334010), (254, 167005), (263, 161290), (526, 80645), (635, 66802), (1270, 33401), (1315, 32258), (2630, 16129)]