204714930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{51307}}^1$

素因数の和:51343

約数の個数: 64

約数和(自身を含む): 591068160

約数和(自身を除く): 386353230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 51307, 102614, 153921, 256535, 307842, 359149, 513070, 718298, 769605, 974833, 1077447, 1539210, 1795745, 1949666, 2154894, 2924499, 3591490, 4874165, 5387235, 5848998, 6823831, 9748330, 10774470, 13647662, 14622495, 20471493, 29244990, 34119155, 40942986, 68238310, 102357465, 204714930]

約数ペア:

[(1, 204714930), (2, 102357465), (3, 68238310), (5, 40942986), (6, 34119155), (7, 29244990), (10, 20471493), (14, 14622495), (15, 13647662), (19, 10774470), (21, 9748330), (30, 6823831), (35, 5848998), (38, 5387235), (42, 4874165), (57, 3591490), (70, 2924499), (95, 2154894), (105, 1949666), (114, 1795745), (133, 1539210), (190, 1077447), (210, 974833), (266, 769605), (285, 718298), (399, 513070), (570, 359149), (665, 307842), (798, 256535), (1330, 153921), (1995, 102614), (3990, 51307)]