2460850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 5356800

約数和(自身を除く): 2895950

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 79, 89, 158, 175, 178, 350, 395, 445, 553, 623, 790, 890, 1106, 1246, 1975, 2225, 2765, 3115, 3950, 4450, 5530, 6230, 7031, 13825, 14062, 15575, 27650, 31150, 35155, 49217, 70310, 98434, 175775, 246085, 351550, 492170, 1230425, 2460850]

約数ペア:

[(1, 2460850), (2, 1230425), (5, 492170), (7, 351550), (10, 246085), (14, 175775), (25, 98434), (35, 70310), (50, 49217), (70, 35155), (79, 31150), (89, 27650), (158, 15575), (175, 14062), (178, 13825), (350, 7031), (395, 6230), (445, 5530), (553, 4450), (623, 3950), (790, 3115), (890, 2765), (1106, 2225), (1246, 1975)]