26099780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4547}}^1$

素因数の和:4604

約数の個数: 48

約数和(自身を含む): 64181376

約数和(自身を除く): 38081596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 4547, 5740, 9094, 18188, 22735, 31829, 45470, 63658, 90940, 127316, 159145, 186427, 318290, 372854, 636580, 745708, 932135, 1304989, 1864270, 2609978, 3728540, 5219956, 6524945, 13049890, 26099780]

約数ペア:

[(1, 26099780), (2, 13049890), (4, 6524945), (5, 5219956), (7, 3728540), (10, 2609978), (14, 1864270), (20, 1304989), (28, 932135), (35, 745708), (41, 636580), (70, 372854), (82, 318290), (140, 186427), (164, 159145), (205, 127316), (287, 90940), (410, 63658), (574, 45470), (820, 31829), (1148, 22735), (1435, 18188), (2870, 9094), (4547, 5740)]