2013365505

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{22367}}^1$

素因数の和:22745

約数の個数: 32

約数和(自身を含む): 3420693504

約数和(自身を除く): 1407327999

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 353, 1059, 1765, 5295, 6001, 18003, 22367, 30005, 67101, 90015, 111835, 335505, 380239, 1140717, 1901195, 5703585, 7895551, 23686653, 39477755, 118433265, 134224367, 402673101, 671121835, 2013365505]

約数ペア:

[(1, 2013365505), (3, 671121835), (5, 402673101), (15, 134224367), (17, 118433265), (51, 39477755), (85, 23686653), (255, 7895551), (353, 5703585), (1059, 1901195), (1765, 1140717), (5295, 380239), (6001, 335505), (18003, 111835), (22367, 90015), (30005, 67101)]