139971350

素因数分解:

$2^1\times 5^2\times {\mathrm{317}}^1\times {\mathrm{8831}}^1$

素因数の和:9160

約数の個数: 24

約数和(自身を含む): 261197568

約数和(自身を除く): 121226218

約数列:

[1, 2, 5, 10, 25, 50, 317, 634, 1585, 3170, 7925, 8831, 15850, 17662, 44155, 88310, 220775, 441550, 2799427, 5598854, 13997135, 27994270, 69985675, 139971350]

約数ペア:

[(1, 139971350), (2, 69985675), (5, 27994270), (10, 13997135), (25, 5598854), (50, 2799427), (317, 441550), (634, 220775), (1585, 88310), (3170, 44155), (7925, 17662), (8831, 15850)]