211025661490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1\times {\mathrm{1447}}^1$

素因数の和:1856

約数の個数: 128

約数和(自身を含む): 444981288960

約数和(自身を除く): 233955627470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 113, 179, 206, 226, 358, 515, 565, 721, 791, 895, 1030, 1130, 1253, 1442, 1447, 1582, 1790, 2506, 2894, 3605, 3955, 6265, 7210, 7235, 7910, 10129, 11639, 12530, 14470, 18437, 20227, 20258, 23278, 36874, 40454, 50645, 58195, 81473, 92185, 101135, 101290, 116390, 129059, 141589, 149041, 162946, 163511, 184370, 202270, 258118, 259013, 283178, 298082, 327022, 407365, 518026, 645295, 707945, 745205, 814730, 817555, 1043287, 1144577, 1290590, 1295065, 1415890, 1490410, 1635110, 1813091, 2083381, 2086574, 2289154, 2590130, 3626182, 4166762, 5216435, 5722885, 9065455, 10416905, 10432870, 11445770, 14583667, 16841633, 18130910, 20833810, 26678339, 29167334, 29268469, 33683266, 53356678, 58536938, 72918335, 84208165, 117891431, 133391695, 145836670, 146342345, 168416330, 186748373, 204879283, 235782862, 266783390, 292684690, 373496746, 409758566, 589457155, 933741865, 1024396415, 1178914310, 1867483730, 2048792830, 3014652307, 6029304614, 15073261535, 21102566149, 30146523070, 42205132298, 105512830745, 211025661490]

約数ペア:

[(1, 211025661490), (2, 105512830745), (5, 42205132298), (7, 30146523070), (10, 21102566149), (14, 15073261535), (35, 6029304614), (70, 3014652307), (103, 2048792830), (113, 1867483730), (179, 1178914310), (206, 1024396415), (226, 933741865), (358, 589457155), (515, 409758566), (565, 373496746), (721, 292684690), (791, 266783390), (895, 235782862), (1030, 204879283), (1130, 186748373), (1253, 168416330), (1442, 146342345), (1447, 145836670), (1582, 133391695), (1790, 117891431), (2506, 84208165), (2894, 72918335), (3605, 58536938), (3955, 53356678), (6265, 33683266), (7210, 29268469), (7235, 29167334), (7910, 26678339), (10129, 20833810), (11639, 18130910), (12530, 16841633), (14470, 14583667), (18437, 11445770), (20227, 10432870), (20258, 10416905), (23278, 9065455), (36874, 5722885), (40454, 5216435), (50645, 4166762), (58195, 3626182), (81473, 2590130), (92185, 2289154), (101135, 2086574), (101290, 2083381), (116390, 1813091), (129059, 1635110), (141589, 1490410), (149041, 1415890), (162946, 1295065), (163511, 1290590), (184370, 1144577), (202270, 1043287), (258118, 817555), (259013, 814730), (283178, 745205), (298082, 707945), (327022, 645295), (407365, 518026)]