521555366930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1\times {\mathrm{7283}}^1$

素因数の和:7768

約数の個数: 128

約数和(自身を含む): 1080782438400

約数和(自身を除く): 559227071470

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 79, 95, 130, 158, 190, 247, 367, 395, 494, 734, 790, 1027, 1235, 1501, 1835, 2054, 2470, 3002, 3670, 4771, 5135, 6973, 7283, 7505, 9542, 10270, 13946, 14566, 15010, 19513, 23855, 28993, 34865, 36415, 39026, 47710, 57986, 69730, 72830, 90649, 94679, 97565, 138377, 144965, 181298, 189358, 195130, 276754, 289930, 376909, 453245, 473395, 550867, 575357, 691885, 753818, 906490, 946790, 1101734, 1150714, 1383770, 1798901, 1884545, 2672861, 2754335, 2876785, 3597802, 3769090, 5345722, 5508670, 5753570, 7161271, 7479641, 8994505, 10931783, 13364305, 14322542, 14959282, 17989010, 21863566, 26728610, 34747193, 35806355, 37398205, 50784359, 54658915, 69494386, 71612710, 74796410, 101568718, 109317830, 142113179, 173735965, 211156019, 253921795, 284226358, 347471930, 422312038, 507843590, 660196667, 710565895, 1055780095, 1320393334, 1421131790, 2111560190, 2745028247, 3300983335, 4011964361, 5490056494, 6601966670, 8023928722, 13725141235, 20059821805, 27450282470, 40119643610, 52155536693, 104311073386, 260777683465, 521555366930]

約数ペア:

[(1, 521555366930), (2, 260777683465), (5, 104311073386), (10, 52155536693), (13, 40119643610), (19, 27450282470), (26, 20059821805), (38, 13725141235), (65, 8023928722), (79, 6601966670), (95, 5490056494), (130, 4011964361), (158, 3300983335), (190, 2745028247), (247, 2111560190), (367, 1421131790), (395, 1320393334), (494, 1055780095), (734, 710565895), (790, 660196667), (1027, 507843590), (1235, 422312038), (1501, 347471930), (1835, 284226358), (2054, 253921795), (2470, 211156019), (3002, 173735965), (3670, 142113179), (4771, 109317830), (5135, 101568718), (6973, 74796410), (7283, 71612710), (7505, 69494386), (9542, 54658915), (10270, 50784359), (13946, 37398205), (14566, 35806355), (15010, 34747193), (19513, 26728610), (23855, 21863566), (28993, 17989010), (34865, 14959282), (36415, 14322542), (39026, 13364305), (47710, 10931783), (57986, 8994505), (69730, 7479641), (72830, 7161271), (90649, 5753570), (94679, 5508670), (97565, 5345722), (138377, 3769090), (144965, 3597802), (181298, 2876785), (189358, 2754335), (195130, 2672861), (276754, 1884545), (289930, 1798901), (376909, 1383770), (453245, 1150714), (473395, 1101734), (550867, 946790), (575357, 906490), (691885, 753818)]