13893408620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{54919}}^1$

素因数の和:55087

約数の個数: 96

約数和(自身を含む): 36168115200

約数和(自身を除く): 22274706580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 139, 140, 182, 260, 278, 364, 455, 556, 695, 910, 973, 1390, 1807, 1820, 1946, 2780, 3614, 3892, 4865, 7228, 9035, 9730, 12649, 18070, 19460, 25298, 36140, 50596, 54919, 63245, 109838, 126490, 219676, 252980, 274595, 384433, 549190, 713947, 768866, 1098380, 1427894, 1537732, 1922165, 2855788, 3569735, 3844330, 4997629, 7139470, 7633741, 7688660, 9995258, 14278940, 15267482, 19990516, 24988145, 30534964, 38168705, 49976290, 53436187, 76337410, 99238633, 99952580, 106872374, 152674820, 198477266, 213744748, 267180935, 396954532, 496193165, 534361870, 694670431, 992386330, 1068723740, 1389340862, 1984772660, 2778681724, 3473352155, 6946704310, 13893408620]

約数ペア:

[(1, 13893408620), (2, 6946704310), (4, 3473352155), (5, 2778681724), (7, 1984772660), (10, 1389340862), (13, 1068723740), (14, 992386330), (20, 694670431), (26, 534361870), (28, 496193165), (35, 396954532), (52, 267180935), (65, 213744748), (70, 198477266), (91, 152674820), (130, 106872374), (139, 99952580), (140, 99238633), (182, 76337410), (260, 53436187), (278, 49976290), (364, 38168705), (455, 30534964), (556, 24988145), (695, 19990516), (910, 15267482), (973, 14278940), (1390, 9995258), (1807, 7688660), (1820, 7633741), (1946, 7139470), (2780, 4997629), (3614, 3844330), (3892, 3569735), (4865, 2855788), (7228, 1922165), (9035, 1537732), (9730, 1427894), (12649, 1098380), (18070, 768866), (19460, 713947), (25298, 549190), (36140, 384433), (50596, 274595), (54919, 252980), (63245, 219676), (109838, 126490)]