6898900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3631}}^1$

素因数の和:3664

約数の個数: 36

約数和(自身を含む): 15762880

約数和(自身を除く): 8863980

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 3631, 7262, 14524, 18155, 36310, 68989, 72620, 90775, 137978, 181550, 275956, 344945, 363100, 689890, 1379780, 1724725, 3449450, 6898900]

約数ペア:

[(1, 6898900), (2, 3449450), (4, 1724725), (5, 1379780), (10, 689890), (19, 363100), (20, 344945), (25, 275956), (38, 181550), (50, 137978), (76, 90775), (95, 72620), (100, 68989), (190, 36310), (380, 18155), (475, 14524), (950, 7262), (1900, 3631)]