2412620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 6101760

約数和(自身を除く): 3689140

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 907, 1330, 1814, 2660, 3628, 4535, 6349, 9070, 12698, 17233, 18140, 25396, 31745, 34466, 63490, 68932, 86165, 120631, 126980, 172330, 241262, 344660, 482524, 603155, 1206310, 2412620]

約数ペア:

[(1, 2412620), (2, 1206310), (4, 603155), (5, 482524), (7, 344660), (10, 241262), (14, 172330), (19, 126980), (20, 120631), (28, 86165), (35, 68932), (38, 63490), (70, 34466), (76, 31745), (95, 25396), (133, 18140), (140, 17233), (190, 12698), (266, 9070), (380, 6349), (532, 4535), (665, 3628), (907, 2660), (1330, 1814)]