33879980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{397}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 75823776

約数和(自身を除く): 41943796

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 251, 340, 397, 502, 794, 1004, 1255, 1588, 1985, 2510, 3970, 4267, 5020, 6749, 7940, 8534, 13498, 17068, 21335, 26996, 33745, 42670, 67490, 85340, 99647, 134980, 199294, 398588, 498235, 996470, 1693999, 1992940, 3387998, 6775996, 8469995, 16939990, 33879980]

約数ペア:

[(1, 33879980), (2, 16939990), (4, 8469995), (5, 6775996), (10, 3387998), (17, 1992940), (20, 1693999), (34, 996470), (68, 498235), (85, 398588), (170, 199294), (251, 134980), (340, 99647), (397, 85340), (502, 67490), (794, 42670), (1004, 33745), (1255, 26996), (1588, 21335), (1985, 17068), (2510, 13498), (3970, 8534), (4267, 7940), (5020, 6749)]