1975202936

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 4786166880

約数和(自身を除く): 2810963944

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 43, 49, 56, 61, 68, 86, 98, 113, 119, 122, 136, 172, 196, 226, 238, 244, 301, 344, 392, 427, 452, 476, 488, 602, 731, 791, 833, 854, 904, 952, 1037, 1204, 1462, 1582, 1666, 1708, 1921, 2074, 2107, 2408, 2623, 2924, 2989, 3164, 3332, 3416, 3842, 4148, 4214, 4859, 5117, 5246, 5537, 5848, 5978, 6328, 6664, 6893, 7259, 7684, 8296, 8428, 9718, 10234, 10492, 11074, 11956, 13447, 13786, 14518, 15368, 16856, 18361, 19436, 20468, 20984, 22148, 23912, 26894, 27572, 29036, 34013, 35819, 36722, 38872, 40936, 44296, 44591, 48251, 50813, 53788, 55144, 58072, 68026, 71638, 73444, 82603, 89182, 94129, 96502, 101626, 107576, 117181, 128527, 136052, 143276, 146888, 165206, 178364, 188258, 193004, 203252, 234362, 238091, 257054, 272104, 286552, 296399, 312137, 330412, 337757, 356728, 376516, 386008, 406504, 468724, 476182, 514108, 578221, 592798, 624274, 660824, 675514, 753032, 820267, 937448, 952364, 1028216, 1156442, 1185596, 1248548, 1351028, 1640534, 1904728, 2074793, 2184959, 2312884, 2371192, 2497096, 2702056, 3281068, 4047547, 4149586, 4369918, 4625768, 5038783, 5741869, 6562136, 8095094, 8299172, 8739836, 10077566, 11483738, 14523551, 16190188, 16598344, 17479672, 20155132, 22967476, 29047102, 32380376, 35271481, 40310264, 45934952, 58094204, 70542962, 116188408, 141085924, 246900367, 282171848, 493800734, 987601468, 1975202936]

約数ペア:

[(1, 1975202936), (2, 987601468), (4, 493800734), (7, 282171848), (8, 246900367), (14, 141085924), (17, 116188408), (28, 70542962), (34, 58094204), (43, 45934952), (49, 40310264), (56, 35271481), (61, 32380376), (68, 29047102), (86, 22967476), (98, 20155132), (113, 17479672), (119, 16598344), (122, 16190188), (136, 14523551), (172, 11483738), (196, 10077566), (226, 8739836), (238, 8299172), (244, 8095094), (301, 6562136), (344, 5741869), (392, 5038783), (427, 4625768), (452, 4369918), (476, 4149586), (488, 4047547), (602, 3281068), (731, 2702056), (791, 2497096), (833, 2371192), (854, 2312884), (904, 2184959), (952, 2074793), (1037, 1904728), (1204, 1640534), (1462, 1351028), (1582, 1248548), (1666, 1185596), (1708, 1156442), (1921, 1028216), (2074, 952364), (2107, 937448), (2408, 820267), (2623, 753032), (2924, 675514), (2989, 660824), (3164, 624274), (3332, 592798), (3416, 578221), (3842, 514108), (4148, 476182), (4214, 468724), (4859, 406504), (5117, 386008), (5246, 376516), (5537, 356728), (5848, 337757), (5978, 330412), (6328, 312137), (6664, 296399), (6893, 286552), (7259, 272104), (7684, 257054), (8296, 238091), (8428, 234362), (9718, 203252), (10234, 193004), (10492, 188258), (11074, 178364), (11956, 165206), (13447, 146888), (13786, 143276), (14518, 136052), (15368, 128527), (16856, 117181), (18361, 107576), (19436, 101626), (20468, 96502), (20984, 94129), (22148, 89182), (23912, 82603), (26894, 73444), (27572, 71638), (29036, 68026), (34013, 58072), (35819, 55144), (36722, 53788), (38872, 50813), (40936, 48251), (44296, 44591)]