9881044.00000000

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{54091}}^1$

素因数の和:54114

約数の個数: 36

約数和(自身を含む): 129496248

約数和(自身を除く): 76487068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 54091, 108182, 216364, 270455, 378637, 540910, 757274, 1081820, 1514548, 1893185, 2650459, 3786370, 5300918, 7572740, 10601836, 13252295, 26504590, 53009180]

約数ペア:

[(1, 53009180), (2, 26504590), (4, 13252295), (5, 10601836), (7, 7572740), (10, 5300918), (14, 3786370), (20, 2650459), (28, 1893185), (35, 1514548), (49, 1081820), (70, 757274), (98, 540910), (140, 378637), (196, 270455), (245, 216364), (490, 108182), (980, 54091)]