1994351610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{4877}}^1$

素因数の和:5247

約数の個数: 64

約数和(自身を含む): 4914214272

約数和(自身を除く): 2919862662

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 317, 430, 634, 645, 951, 1290, 1585, 1902, 3170, 4755, 4877, 9510, 9754, 13631, 14631, 24385, 27262, 29262, 40893, 48770, 68155, 73155, 81786, 136310, 146310, 204465, 209711, 408930, 419422, 629133, 1048555, 1258266, 1546009, 2097110, 3092018, 3145665, 4638027, 6291330, 7730045, 9276054, 15460090, 23190135, 46380270, 66478387, 132956774, 199435161, 332391935, 398870322, 664783870, 997175805, 1994351610]

約数ペア:

[(1, 1994351610), (2, 997175805), (3, 664783870), (5, 398870322), (6, 332391935), (10, 199435161), (15, 132956774), (30, 66478387), (43, 46380270), (86, 23190135), (129, 15460090), (215, 9276054), (258, 7730045), (317, 6291330), (430, 4638027), (634, 3145665), (645, 3092018), (951, 2097110), (1290, 1546009), (1585, 1258266), (1902, 1048555), (3170, 629133), (4755, 419422), (4877, 408930), (9510, 209711), (9754, 204465), (13631, 146310), (14631, 136310), (24385, 81786), (27262, 73155), (29262, 68155), (40893, 48770)]