5150449780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{5255561}}^1$

素因数の和:5255584

約数の個数: 36

約数和(自身を含む): 12581815428

約数和(自身を除く): 7431365648

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 5255561, 10511122, 21022244, 26277805, 36788927, 52555610, 73577854, 105111220, 147155708, 183944635, 257522489, 367889270, 515044978, 735778540, 1030089956, 1287612445, 2575224890, 5150449780]

約数ペア:

[(1, 5150449780), (2, 2575224890), (4, 1287612445), (5, 1030089956), (7, 735778540), (10, 515044978), (14, 367889270), (20, 257522489), (28, 183944635), (35, 147155708), (49, 105111220), (70, 73577854), (98, 52555610), (140, 36788927), (196, 26277805), (245, 21022244), (490, 10511122), (980, 5255561)]