9256450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:571

約数の個数: 48

約数和(自身を含む): 20088000

約数和(自身を除く): 10831550

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 53, 70, 106, 175, 265, 350, 371, 499, 530, 742, 998, 1325, 1855, 2495, 2650, 3493, 3710, 4990, 6986, 9275, 12475, 17465, 18550, 24950, 26447, 34930, 52894, 87325, 132235, 174650, 185129, 264470, 370258, 661175, 925645, 1322350, 1851290, 4628225, 9256450]

約数ペア:

[(1, 9256450), (2, 4628225), (5, 1851290), (7, 1322350), (10, 925645), (14, 661175), (25, 370258), (35, 264470), (50, 185129), (53, 174650), (70, 132235), (106, 87325), (175, 52894), (265, 34930), (350, 26447), (371, 24950), (499, 18550), (530, 17465), (742, 12475), (998, 9275), (1325, 6986), (1855, 4990), (2495, 3710), (2650, 3493)]