190508740

素因数分解:

$2^2\times 5^1\times {\mathrm{761}}^1\times {\mathrm{12517}}^1$

素因数の和:13287

約数の個数: 24

約数和(自身を含む): 400626072

約数和(自身を除く): 210117332

約数列:

[1, 2, 4, 5, 10, 20, 761, 1522, 3044, 3805, 7610, 12517, 15220, 25034, 50068, 62585, 125170, 250340, 9525437, 19050874, 38101748, 47627185, 95254370, 190508740]

約数ペア:

[(1, 190508740), (2, 95254370), (4, 47627185), (5, 38101748), (10, 19050874), (20, 9525437), (761, 250340), (1522, 125170), (3044, 62585), (3805, 50068), (7610, 25034), (12517, 15220)]