5319980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15647}}^1$

素因数の和:15673

約数の個数: 24

約数和(自身を含む): 11829888

約数和(自身を除く): 6509908

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 15647, 31294, 62588, 78235, 156470, 265999, 312940, 531998, 1063996, 1329995, 2659990, 5319980]

約数ペア:

[(1, 5319980), (2, 2659990), (4, 1329995), (5, 1063996), (10, 531998), (17, 312940), (20, 265999), (34, 156470), (68, 78235), (85, 62588), (170, 31294), (340, 15647)]