2057451660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{45179}}^1$

素因数の和:45228

約数の個数: 144

約数和(自身を含む): 7104464640

約数和(自身を除く): 5047012980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 33, 36, 44, 45, 46, 55, 60, 66, 69, 90, 92, 99, 110, 115, 132, 138, 165, 180, 198, 207, 220, 230, 253, 276, 330, 345, 396, 414, 460, 495, 506, 660, 690, 759, 828, 990, 1012, 1035, 1265, 1380, 1518, 1980, 2070, 2277, 2530, 3036, 3795, 4140, 4554, 5060, 7590, 9108, 11385, 15180, 22770, 45179, 45540, 90358, 135537, 180716, 225895, 271074, 406611, 451790, 496969, 542148, 677685, 813222, 903580, 993938, 1039117, 1355370, 1490907, 1626444, 1987876, 2033055, 2078234, 2484845, 2710740, 2981814, 3117351, 4066110, 4156468, 4472721, 4969690, 5195585, 5963628, 6234702, 7454535, 8132220, 8945442, 9352053, 9939380, 10391170, 11430287, 12469404, 14909070, 15586755, 17890884, 18704106, 20782340, 22363605, 22860574, 29818140, 31173510, 34290861, 37408212, 44727210, 45721148, 46760265, 57151435, 62347020, 68581722, 89454420, 93520530, 102872583, 114302870, 137163444, 171454305, 187041060, 205745166, 228605740, 342908610, 411490332, 514362915, 685817220, 1028725830, 2057451660]

約数ペア:

[(1, 2057451660), (2, 1028725830), (3, 685817220), (4, 514362915), (5, 411490332), (6, 342908610), (9, 228605740), (10, 205745166), (11, 187041060), (12, 171454305), (15, 137163444), (18, 114302870), (20, 102872583), (22, 93520530), (23, 89454420), (30, 68581722), (33, 62347020), (36, 57151435), (44, 46760265), (45, 45721148), (46, 44727210), (55, 37408212), (60, 34290861), (66, 31173510), (69, 29818140), (90, 22860574), (92, 22363605), (99, 20782340), (110, 18704106), (115, 17890884), (132, 15586755), (138, 14909070), (165, 12469404), (180, 11430287), (198, 10391170), (207, 9939380), (220, 9352053), (230, 8945442), (253, 8132220), (276, 7454535), (330, 6234702), (345, 5963628), (396, 5195585), (414, 4969690), (460, 4472721), (495, 4156468), (506, 4066110), (660, 3117351), (690, 2981814), (759, 2710740), (828, 2484845), (990, 2078234), (1012, 2033055), (1035, 1987876), (1265, 1626444), (1380, 1490907), (1518, 1355370), (1980, 1039117), (2070, 993938), (2277, 903580), (2530, 813222), (3036, 677685), (3795, 542148), (4140, 496969), (4554, 451790), (5060, 406611), (7590, 271074), (9108, 225895), (11385, 180716), (15180, 135537), (22770, 90358), (45179, 45540)]