2783008180

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2960647}}^1$

素因数の和:2960703

約数の個数: 24

約数和(自身を含む): 5968666368

約数和(自身を除く): 3185658188

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 2960647, 5921294, 11842588, 14803235, 29606470, 59212940, 139150409, 278300818, 556601636, 695752045, 1391504090, 2783008180]

約数ペア:

[(1, 2783008180), (2, 1391504090), (4, 695752045), (5, 556601636), (10, 278300818), (20, 139150409), (47, 59212940), (94, 29606470), (188, 14803235), (235, 11842588), (470, 5921294), (940, 2960647)]