209467300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{299239}}^1$

素因数の和:299260

約数の個数: 36

約数和(自身を含む): 519480640

約数和(自身を除く): 310013340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 299239, 598478, 1196956, 1496195, 2094673, 2992390, 4189346, 5984780, 7480975, 8378692, 10473365, 14961950, 20946730, 29923900, 41893460, 52366825, 104733650, 209467300]

約数ペア:

[(1, 209467300), (2, 104733650), (4, 52366825), (5, 41893460), (7, 29923900), (10, 20946730), (14, 14961950), (20, 10473365), (25, 8378692), (28, 7480975), (35, 5984780), (50, 4189346), (70, 2992390), (100, 2094673), (140, 1496195), (175, 1196956), (350, 598478), (700, 299239)]