9930340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{10133}}^1$

素因数の和:10156

約数の個数: 36

約数和(自身を含む): 24260796

約数和(自身を除く): 14330456

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 10133, 20266, 40532, 50665, 70931, 101330, 141862, 202660, 283724, 354655, 496517, 709310, 993034, 1418620, 1986068, 2482585, 4965170, 9930340]

約数ペア:

[(1, 9930340), (2, 4965170), (4, 2482585), (5, 1986068), (7, 1418620), (10, 993034), (14, 709310), (20, 496517), (28, 354655), (35, 283724), (49, 202660), (70, 141862), (98, 101330), (140, 70931), (196, 50665), (245, 40532), (490, 20266), (980, 10133)]