200687410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{991}}^1$

素因数の和:1279

約数の個数: 64

約数和(自身を含む): 452542464

約数和(自身を除く): 251855054

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 263, 385, 526, 770, 991, 1315, 1841, 1982, 2630, 2893, 3682, 4955, 5786, 6937, 9205, 9910, 10901, 13874, 14465, 18410, 20251, 21802, 28930, 34685, 40502, 54505, 69370, 76307, 101255, 109010, 152614, 202510, 260633, 381535, 521266, 763070, 1303165, 1824431, 2606330, 2866963, 3648862, 5733926, 9122155, 14334815, 18244310, 20068741, 28669630, 40137482, 100343705, 200687410]

約数ペア:

[(1, 200687410), (2, 100343705), (5, 40137482), (7, 28669630), (10, 20068741), (11, 18244310), (14, 14334815), (22, 9122155), (35, 5733926), (55, 3648862), (70, 2866963), (77, 2606330), (110, 1824431), (154, 1303165), (263, 763070), (385, 521266), (526, 381535), (770, 260633), (991, 202510), (1315, 152614), (1841, 109010), (1982, 101255), (2630, 76307), (2893, 69370), (3682, 54505), (4955, 40502), (5786, 34685), (6937, 28930), (9205, 21802), (9910, 20251), (10901, 18410), (13874, 14465)]