379971790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{24851}}^1$

素因数の和:25008

約数の個数: 32

約数和(自身を含む): 751524480

約数和(自身を除く): 371552690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 1390, 1529, 3058, 7645, 15290, 24851, 49702, 124255, 248510, 273361, 546722, 1366805, 2733610, 3454289, 6908578, 17271445, 34542890, 37997179, 75994358, 189985895, 379971790]

約数ペア:

[(1, 379971790), (2, 189985895), (5, 75994358), (10, 37997179), (11, 34542890), (22, 17271445), (55, 6908578), (110, 3454289), (139, 2733610), (278, 1366805), (695, 546722), (1390, 273361), (1529, 248510), (3058, 124255), (7645, 49702), (15290, 24851)]