13705634180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13985341}}^1$

素因数の和:13985364

約数の個数: 36

約数和(自身を含む): 33480908748

約数和(自身を除く): 19775274568

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 13985341, 27970682, 55941364, 69926705, 97897387, 139853410, 195794774, 279706820, 391589548, 489486935, 685281709, 978973870, 1370563418, 1957947740, 2741126836, 3426408545, 6852817090, 13705634180]

約数ペア:

[(1, 13705634180), (2, 6852817090), (4, 3426408545), (5, 2741126836), (7, 1957947740), (10, 1370563418), (14, 978973870), (20, 685281709), (28, 489486935), (35, 391589548), (49, 279706820), (70, 195794774), (98, 139853410), (140, 97897387), (196, 69926705), (245, 55941364), (490, 27970682), (980, 13985341)]