9725500

素因数分解:

$2^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 21700224

約数和(自身を除く): 11974724

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 125, 212, 250, 265, 367, 500, 530, 734, 1060, 1325, 1468, 1835, 2650, 3670, 5300, 6625, 7340, 9175, 13250, 18350, 19451, 26500, 36700, 38902, 45875, 77804, 91750, 97255, 183500, 194510, 389020, 486275, 972550, 1945100, 2431375, 4862750, 9725500]

約数ペア:

[(1, 9725500), (2, 4862750), (4, 2431375), (5, 1945100), (10, 972550), (20, 486275), (25, 389020), (50, 194510), (53, 183500), (100, 97255), (106, 91750), (125, 77804), (212, 45875), (250, 38902), (265, 36700), (367, 26500), (500, 19451), (530, 18350), (734, 13250), (1060, 9175), (1325, 7340), (1468, 6625), (1835, 5300), (2650, 3670)]