208694570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{277}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 441953280

約数和(自身を除く): 233258710

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 229, 235, 277, 329, 458, 470, 554, 658, 1145, 1385, 1603, 1645, 1939, 2290, 2770, 3206, 3290, 3878, 8015, 9695, 10763, 13019, 16030, 19390, 21526, 26038, 53815, 63433, 65095, 75341, 91133, 107630, 126866, 130190, 150682, 182266, 317165, 376705, 444031, 455665, 634330, 753410, 888062, 911330, 2220155, 2981351, 4440310, 5962702, 14906755, 20869457, 29813510, 41738914, 104347285, 208694570]

約数ペア:

[(1, 208694570), (2, 104347285), (5, 41738914), (7, 29813510), (10, 20869457), (14, 14906755), (35, 5962702), (47, 4440310), (70, 2981351), (94, 2220155), (229, 911330), (235, 888062), (277, 753410), (329, 634330), (458, 455665), (470, 444031), (554, 376705), (658, 317165), (1145, 182266), (1385, 150682), (1603, 130190), (1645, 126866), (1939, 107630), (2290, 91133), (2770, 75341), (3206, 65095), (3290, 63433), (3878, 53815), (8015, 26038), (9695, 21526), (10763, 19390), (13019, 16030)]