431346190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{28211}}^1$

素因数の和:28368

約数の個数: 32

約数和(自身を含む): 853130880

約数和(自身を除く): 421784690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 1390, 1529, 3058, 7645, 15290, 28211, 56422, 141055, 282110, 310321, 620642, 1551605, 3103210, 3921329, 7842658, 19606645, 39213290, 43134619, 86269238, 215673095, 431346190]

約数ペア:

[(1, 431346190), (2, 215673095), (5, 86269238), (10, 43134619), (11, 39213290), (22, 19606645), (55, 7842658), (110, 3921329), (139, 3103210), (278, 1551605), (695, 620642), (1390, 310321), (1529, 282110), (3058, 141055), (7645, 56422), (15290, 28211)]