190059310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{21379}}^1$

素因数の和:21520

約数の個数: 32

約数和(自身を含む): 394076160

約数和(自身を除く): 204016850

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 21379, 42758, 106895, 149653, 213790, 299306, 748265, 1496530, 2715133, 5430266, 13575665, 19005931, 27151330, 38011862, 95029655, 190059310]

約数ペア:

[(1, 190059310), (2, 95029655), (5, 38011862), (7, 27151330), (10, 19005931), (14, 13575665), (35, 5430266), (70, 2715133), (127, 1496530), (254, 748265), (635, 299306), (889, 213790), (1270, 149653), (1778, 106895), (4445, 42758), (8890, 21379)]