204059870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{733}}^1$

素因数の和:885

約数の個数: 64

約数和(自身を含む): 435044736

約数和(自身を除く): 230984866

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 97, 194, 205, 287, 410, 485, 574, 679, 733, 970, 1358, 1435, 1466, 2870, 3395, 3665, 3977, 5131, 6790, 7330, 7954, 10262, 19885, 25655, 27839, 30053, 39770, 51310, 55678, 60106, 71101, 139195, 142202, 150265, 210371, 278390, 300530, 355505, 420742, 497707, 711010, 995414, 1051855, 2103710, 2488535, 2915141, 4977070, 5830282, 14575705, 20405987, 29151410, 40811974, 102029935, 204059870]

約数ペア:

[(1, 204059870), (2, 102029935), (5, 40811974), (7, 29151410), (10, 20405987), (14, 14575705), (35, 5830282), (41, 4977070), (70, 2915141), (82, 2488535), (97, 2103710), (194, 1051855), (205, 995414), (287, 711010), (410, 497707), (485, 420742), (574, 355505), (679, 300530), (733, 278390), (970, 210371), (1358, 150265), (1435, 142202), (1466, 139195), (2870, 71101), (3395, 60106), (3665, 55678), (3977, 51310), (5131, 39770), (6790, 30053), (7330, 27839), (7954, 25655), (10262, 19885)]