13306050940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{1997}}^1$

素因数の和:2556

約数の個数: 144

約数和(自身を含む): 35089643232

約数和(自身を除く): 21783592292

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 523, 637, 910, 980, 1046, 1274, 1820, 1997, 2092, 2548, 2615, 3185, 3661, 3994, 5230, 6370, 6799, 7322, 7988, 9985, 10460, 12740, 13598, 13979, 14644, 18305, 19970, 25627, 25961, 27196, 27958, 33995, 36610, 39940, 47593, 51254, 51922, 55916, 67990, 69895, 73220, 95186, 97853, 102508, 103844, 128135, 129805, 135980, 139790, 181727, 190372, 195706, 237965, 256270, 259610, 279580, 333151, 363454, 391412, 475930, 489265, 512540, 519220, 666302, 726908, 908635, 951860, 978530, 1044431, 1272089, 1332604, 1665755, 1817270, 1957060, 2088862, 2544178, 3331510, 3634540, 4177724, 5088356, 5222155, 6360445, 6663020, 7311017, 10444310, 12720890, 13577603, 14622034, 20888620, 25441780, 27155206, 29244068, 36555085, 51177119, 54310412, 67888015, 73110170, 95043221, 102354238, 135776030, 146220340, 190086442, 204708476, 255885595, 271552060, 380172884, 475216105, 511771190, 665302547, 950432210, 1023542380, 1330605094, 1900864420, 2661210188, 3326512735, 6653025470, 13306050940]

約数ペア:

[(1, 13306050940), (2, 6653025470), (4, 3326512735), (5, 2661210188), (7, 1900864420), (10, 1330605094), (13, 1023542380), (14, 950432210), (20, 665302547), (26, 511771190), (28, 475216105), (35, 380172884), (49, 271552060), (52, 255885595), (65, 204708476), (70, 190086442), (91, 146220340), (98, 135776030), (130, 102354238), (140, 95043221), (182, 73110170), (196, 67888015), (245, 54310412), (260, 51177119), (364, 36555085), (455, 29244068), (490, 27155206), (523, 25441780), (637, 20888620), (910, 14622034), (980, 13577603), (1046, 12720890), (1274, 10444310), (1820, 7311017), (1997, 6663020), (2092, 6360445), (2548, 5222155), (2615, 5088356), (3185, 4177724), (3661, 3634540), (3994, 3331510), (5230, 2544178), (6370, 2088862), (6799, 1957060), (7322, 1817270), (7988, 1665755), (9985, 1332604), (10460, 1272089), (12740, 1044431), (13598, 978530), (13979, 951860), (14644, 908635), (18305, 726908), (19970, 666302), (25627, 519220), (25961, 512540), (27196, 489265), (27958, 475930), (33995, 391412), (36610, 363454), (39940, 333151), (47593, 279580), (51254, 259610), (51922, 256270), (55916, 237965), (67990, 195706), (69895, 190372), (73220, 181727), (95186, 139790), (97853, 135980), (102508, 129805), (103844, 128135)]