13070000

素因数分解:

$2^4\times 5^4\times {\mathrm{1307}}^1$

素因数の和:1335

約数の個数: 50

約数和(自身を含む): 31667988

約数和(自身を除く): 18597988

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 1307, 2000, 2500, 2614, 5000, 5228, 6535, 10000, 10456, 13070, 20912, 26140, 32675, 52280, 65350, 104560, 130700, 163375, 261400, 326750, 522800, 653500, 816875, 1307000, 1633750, 2614000, 3267500, 6535000, 13070000]

約数ペア:

[(1, 13070000), (2, 6535000), (4, 3267500), (5, 2614000), (8, 1633750), (10, 1307000), (16, 816875), (20, 653500), (25, 522800), (40, 326750), (50, 261400), (80, 163375), (100, 130700), (125, 104560), (200, 65350), (250, 52280), (400, 32675), (500, 26140), (625, 20912), (1000, 13070), (1250, 10456), (1307, 10000), (2000, 6535), (2500, 5228), (2614, 5000)]