1306600

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 3124800

約数和(自身を除く): 1818200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 139, 188, 200, 235, 278, 376, 470, 556, 695, 940, 1112, 1175, 1390, 1880, 2350, 2780, 3475, 4700, 5560, 6533, 6950, 9400, 13066, 13900, 26132, 27800, 32665, 52264, 65330, 130660, 163325, 261320, 326650, 653300, 1306600]

約数ペア:

[(1, 1306600), (2, 653300), (4, 326650), (5, 261320), (8, 163325), (10, 130660), (20, 65330), (25, 52264), (40, 32665), (47, 27800), (50, 26132), (94, 13900), (100, 13066), (139, 9400), (188, 6950), (200, 6533), (235, 5560), (278, 4700), (376, 3475), (470, 2780), (556, 2350), (695, 1880), (940, 1390), (1112, 1175)]