219992667455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{32573}}^1$

素因数の和:32912

約数の個数: 64

約数和(自身を含む): 317463598080

約数和(自身を除く): 97470930625

約数列:

[1, 5, 11, 19, 23, 55, 95, 115, 209, 253, 281, 437, 1045, 1265, 1405, 2185, 3091, 4807, 5339, 6463, 15455, 24035, 26695, 32315, 32573, 58729, 71093, 122797, 162865, 293645, 355465, 358303, 613985, 618887, 749179, 1350767, 1791515, 3094435, 3745895, 6753835, 6807757, 8240969, 9153013, 14234401, 34038785, 41204845, 45765065, 71172005, 100683143, 156578411, 173907247, 210519299, 503415715, 782892055, 869536235, 1052596495, 1912979717, 2315712289, 3999866681, 9564898585, 11578561445, 19999333405, 43998533491, 219992667455]

約数ペア:

[(1, 219992667455), (5, 43998533491), (11, 19999333405), (19, 11578561445), (23, 9564898585), (55, 3999866681), (95, 2315712289), (115, 1912979717), (209, 1052596495), (253, 869536235), (281, 782892055), (437, 503415715), (1045, 210519299), (1265, 173907247), (1405, 156578411), (2185, 100683143), (3091, 71172005), (4807, 45765065), (5339, 41204845), (6463, 34038785), (15455, 14234401), (24035, 9153013), (26695, 8240969), (32315, 6807757), (32573, 6753835), (58729, 3745895), (71093, 3094435), (122797, 1791515), (162865, 1350767), (293645, 749179), (355465, 618887), (358303, 613985)]