12482260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 31256064

約数和(自身を除く): 18773804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 49, 70, 94, 98, 140, 188, 196, 235, 245, 271, 329, 470, 490, 542, 658, 940, 980, 1084, 1316, 1355, 1645, 1897, 2303, 2710, 3290, 3794, 4606, 5420, 6580, 7588, 9212, 9485, 11515, 12737, 13279, 18970, 23030, 25474, 26558, 37940, 46060, 50948, 53116, 63685, 66395, 89159, 127370, 132790, 178318, 254740, 265580, 356636, 445795, 624113, 891590, 1248226, 1783180, 2496452, 3120565, 6241130, 12482260]

約数ペア:

[(1, 12482260), (2, 6241130), (4, 3120565), (5, 2496452), (7, 1783180), (10, 1248226), (14, 891590), (20, 624113), (28, 445795), (35, 356636), (47, 265580), (49, 254740), (70, 178318), (94, 132790), (98, 127370), (140, 89159), (188, 66395), (196, 63685), (235, 53116), (245, 50948), (271, 46060), (329, 37940), (470, 26558), (490, 25474), (542, 23030), (658, 18970), (940, 13279), (980, 12737), (1084, 11515), (1316, 9485), (1355, 9212), (1645, 7588), (1897, 6580), (2303, 5420), (2710, 4606), (3290, 3794)]