2500497428

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 5564058192

約数和(自身を除く): 3063560764

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 97, 121, 143, 187, 194, 221, 241, 242, 286, 374, 388, 442, 482, 484, 572, 748, 884, 964, 1067, 1261, 1573, 1649, 2057, 2134, 2431, 2522, 2651, 3133, 3146, 3298, 4097, 4114, 4268, 4862, 5044, 5302, 6266, 6292, 6596, 8194, 8228, 9724, 10604, 11737, 12532, 13871, 16388, 18139, 21437, 23377, 23474, 26741, 27742, 29161, 34463, 36278, 42874, 45067, 46754, 46948, 53261, 53482, 55484, 58322, 68926, 72556, 85748, 90134, 93508, 106522, 106964, 116644, 137852, 152581, 180268, 199529, 213044, 235807, 257147, 303901, 305162, 379093, 397409, 399058, 471614, 495737, 514294, 585871, 607802, 610324, 758186, 794818, 798116, 943228, 991474, 1028588, 1171742, 1215604, 1516372, 1589636, 1982948, 2343484, 2593877, 2828617, 3342911, 4371499, 5166317, 5187754, 5657234, 6444581, 6685822, 8742998, 10332634, 10375508, 11314468, 12889162, 13371644, 17485996, 20665268, 25778324, 36772021, 48086489, 56829487, 73544042, 96172978, 113658974, 147088084, 192345956, 227317948, 625124357, 1250248714, 2500497428]

約数ペア:

[(1, 2500497428), (2, 1250248714), (4, 625124357), (11, 227317948), (13, 192345956), (17, 147088084), (22, 113658974), (26, 96172978), (34, 73544042), (44, 56829487), (52, 48086489), (68, 36772021), (97, 25778324), (121, 20665268), (143, 17485996), (187, 13371644), (194, 12889162), (221, 11314468), (241, 10375508), (242, 10332634), (286, 8742998), (374, 6685822), (388, 6444581), (442, 5657234), (482, 5187754), (484, 5166317), (572, 4371499), (748, 3342911), (884, 2828617), (964, 2593877), (1067, 2343484), (1261, 1982948), (1573, 1589636), (1649, 1516372), (2057, 1215604), (2134, 1171742), (2431, 1028588), (2522, 991474), (2651, 943228), (3133, 798116), (3146, 794818), (3298, 758186), (4097, 610324), (4114, 607802), (4268, 585871), (4862, 514294), (5044, 495737), (5302, 471614), (6266, 399058), (6292, 397409), (6596, 379093), (8194, 305162), (8228, 303901), (9724, 257147), (10604, 235807), (11737, 213044), (12532, 199529), (13871, 180268), (16388, 152581), (18139, 137852), (21437, 116644), (23377, 106964), (23474, 106522), (26741, 93508), (27742, 90134), (29161, 85748), (34463, 72556), (36278, 68926), (42874, 58322), (45067, 55484), (46754, 53482), (46948, 53261)]