1253237490290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1\times {\mathrm{9923}}^1$

素因数の和:10668

約数の個数: 128

約数和(自身を含む): 2559696526080

約数和(自身を除く): 1306459035790

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 61, 85, 95, 122, 170, 190, 305, 323, 610, 641, 646, 1037, 1159, 1282, 1615, 2074, 2318, 3205, 3230, 5185, 5795, 6410, 9923, 10370, 10897, 11590, 12179, 19703, 19846, 21794, 24358, 39101, 39406, 49615, 54485, 60895, 78202, 98515, 99230, 108970, 121790, 168691, 188537, 195505, 197030, 207043, 337382, 377074, 391010, 414086, 605303, 664717, 742919, 843455, 942685, 1035215, 1210606, 1329434, 1485838, 1686910, 1885370, 2070430, 3026515, 3205129, 3323585, 3714595, 6053030, 6360643, 6410258, 6647170, 7429190, 10290151, 11500757, 12629623, 12721286, 16025645, 20580302, 23001514, 25259246, 31803215, 32051290, 51450755, 57503785, 63148115, 63606430, 102901510, 108130931, 115007570, 120852217, 126296230, 195512869, 216261862, 241704434, 387999223, 391025738, 540654655, 604261085, 775998446, 977564345, 1081309310, 1208522170, 1939996115, 1955128690, 2054487689, 3879992230, 4108975378, 6595986791, 7371985237, 10272438445, 13191973582, 14743970474, 20544876890, 32979933955, 36859926185, 65959867910, 73719852370, 125323749029, 250647498058, 626618745145, 1253237490290]

約数ペア:

[(1, 1253237490290), (2, 626618745145), (5, 250647498058), (10, 125323749029), (17, 73719852370), (19, 65959867910), (34, 36859926185), (38, 32979933955), (61, 20544876890), (85, 14743970474), (95, 13191973582), (122, 10272438445), (170, 7371985237), (190, 6595986791), (305, 4108975378), (323, 3879992230), (610, 2054487689), (641, 1955128690), (646, 1939996115), (1037, 1208522170), (1159, 1081309310), (1282, 977564345), (1615, 775998446), (2074, 604261085), (2318, 540654655), (3205, 391025738), (3230, 387999223), (5185, 241704434), (5795, 216261862), (6410, 195512869), (9923, 126296230), (10370, 120852217), (10897, 115007570), (11590, 108130931), (12179, 102901510), (19703, 63606430), (19846, 63148115), (21794, 57503785), (24358, 51450755), (39101, 32051290), (39406, 31803215), (49615, 25259246), (54485, 23001514), (60895, 20580302), (78202, 16025645), (98515, 12721286), (99230, 12629623), (108970, 11500757), (121790, 10290151), (168691, 7429190), (188537, 6647170), (195505, 6410258), (197030, 6360643), (207043, 6053030), (337382, 3714595), (377074, 3323585), (391010, 3205129), (414086, 3026515), (605303, 2070430), (664717, 1885370), (742919, 1686910), (843455, 1485838), (942685, 1329434), (1035215, 1210606)]