725504010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2473}}^1$

素因数の和:2628

約数の個数: 128

約数和(自身を含む): 2188836864

約数和(自身を除く): 1463332854

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 127, 154, 165, 210, 231, 254, 330, 381, 385, 462, 635, 762, 770, 889, 1155, 1270, 1397, 1778, 1905, 2310, 2473, 2667, 2794, 3810, 4191, 4445, 4946, 5334, 6985, 7419, 8382, 8890, 9779, 12365, 13335, 13970, 14838, 17311, 19558, 20955, 24730, 26670, 27203, 29337, 34622, 37095, 41910, 48895, 51933, 54406, 58674, 74190, 81609, 86555, 97790, 103866, 136015, 146685, 163218, 173110, 190421, 259665, 272030, 293370, 314071, 380842, 408045, 519330, 571263, 628142, 816090, 942213, 952105, 1142526, 1570355, 1884426, 1904210, 2198497, 2856315, 3140710, 3454781, 4396994, 4711065, 5712630, 6595491, 6909562, 9422130, 10364343, 10992485, 13190982, 17273905, 20728686, 21984970, 24183467, 32977455, 34547810, 48366934, 51821715, 65954910, 72550401, 103643430, 120917335, 145100802, 241834670, 362752005, 725504010]

約数ペア:

[(1, 725504010), (2, 362752005), (3, 241834670), (5, 145100802), (6, 120917335), (7, 103643430), (10, 72550401), (11, 65954910), (14, 51821715), (15, 48366934), (21, 34547810), (22, 32977455), (30, 24183467), (33, 21984970), (35, 20728686), (42, 17273905), (55, 13190982), (66, 10992485), (70, 10364343), (77, 9422130), (105, 6909562), (110, 6595491), (127, 5712630), (154, 4711065), (165, 4396994), (210, 3454781), (231, 3140710), (254, 2856315), (330, 2198497), (381, 1904210), (385, 1884426), (462, 1570355), (635, 1142526), (762, 952105), (770, 942213), (889, 816090), (1155, 628142), (1270, 571263), (1397, 519330), (1778, 408045), (1905, 380842), (2310, 314071), (2473, 293370), (2667, 272030), (2794, 259665), (3810, 190421), (4191, 173110), (4445, 163218), (4946, 146685), (5334, 136015), (6985, 103866), (7419, 97790), (8382, 86555), (8890, 81609), (9779, 74190), (12365, 58674), (13335, 54406), (13970, 51933), (14838, 48895), (17311, 41910), (19558, 37095), (20955, 34622), (24730, 29337), (26670, 27203)]