26888963080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1315507}}^1$

素因数の和:1315598

約数の個数: 64

約数和(自身を含む): 70090266240

約数和(自身を除く): 43201303160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 4088, 5110, 10220, 20440, 1315507, 2631014, 5262028, 6577535, 9208549, 10524056, 13155070, 18417098, 26310140, 36834196, 46042745, 52620280, 73668392, 92085490, 96032011, 184170980, 192064022, 368341960, 384128044, 480160055, 672224077, 768256088, 960320110, 1344448154, 1920640220, 2688896308, 3361120385, 3841280440, 5377792616, 6722240770, 13444481540, 26888963080]

約数ペア:

[(1, 26888963080), (2, 13444481540), (4, 6722240770), (5, 5377792616), (7, 3841280440), (8, 3361120385), (10, 2688896308), (14, 1920640220), (20, 1344448154), (28, 960320110), (35, 768256088), (40, 672224077), (56, 480160055), (70, 384128044), (73, 368341960), (140, 192064022), (146, 184170980), (280, 96032011), (292, 92085490), (365, 73668392), (511, 52620280), (584, 46042745), (730, 36834196), (1022, 26310140), (1460, 18417098), (2044, 13155070), (2555, 10524056), (2920, 9208549), (4088, 6577535), (5110, 5262028), (10220, 2631014), (20440, 1315507)]