1958916290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{245171}}^1$

素因数の和:245242

約数の個数: 32

約数和(自身を含む): 3812914944

約数和(自身を除く): 1853998654

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3995, 7990, 245171, 490342, 1225855, 2451710, 4167907, 8335814, 11523037, 20839535, 23046074, 41679070, 57615185, 115230370, 195891629, 391783258, 979458145, 1958916290]

約数ペア:

[(1, 1958916290), (2, 979458145), (5, 391783258), (10, 195891629), (17, 115230370), (34, 57615185), (47, 41679070), (85, 23046074), (94, 20839535), (170, 11523037), (235, 8335814), (470, 4167907), (799, 2451710), (1598, 1225855), (3995, 490342), (7990, 245171)]