6421810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 12360960

約数和(自身を除く): 5939150

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 463, 730, 926, 1387, 2315, 2774, 4630, 6935, 8797, 13870, 17594, 33799, 43985, 67598, 87970, 168995, 337990, 642181, 1284362, 3210905, 6421810]

約数ペア:

[(1, 6421810), (2, 3210905), (5, 1284362), (10, 642181), (19, 337990), (38, 168995), (73, 87970), (95, 67598), (146, 43985), (190, 33799), (365, 17594), (463, 13870), (730, 8797), (926, 6935), (1387, 4630), (2315, 2774)]