1025578510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{9887}}^1$

素因数の和:9969

約数の個数: 64

約数和(自身を含む): 2152894464

約数和(自身を除く): 1127315954

約数列:

[1, 2, 5, 10, 11, 22, 23, 41, 46, 55, 82, 110, 115, 205, 230, 253, 410, 451, 506, 902, 943, 1265, 1886, 2255, 2530, 4510, 4715, 9430, 9887, 10373, 19774, 20746, 49435, 51865, 98870, 103730, 108757, 217514, 227401, 405367, 454802, 543785, 810734, 1087570, 1137005, 2026835, 2274010, 2501411, 4053670, 4459037, 5002822, 8918074, 9323441, 12507055, 18646882, 22295185, 25014110, 44590370, 46617205, 93234410, 102557851, 205115702, 512789255, 1025578510]

約数ペア:

[(1, 1025578510), (2, 512789255), (5, 205115702), (10, 102557851), (11, 93234410), (22, 46617205), (23, 44590370), (41, 25014110), (46, 22295185), (55, 18646882), (82, 12507055), (110, 9323441), (115, 8918074), (205, 5002822), (230, 4459037), (253, 4053670), (410, 2501411), (451, 2274010), (506, 2026835), (902, 1137005), (943, 1087570), (1265, 810734), (1886, 543785), (2255, 454802), (2530, 405367), (4510, 227401), (4715, 217514), (9430, 108757), (9887, 103730), (10373, 98870), (19774, 51865), (20746, 49435)]