2116746500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{22639}}^1$

素因数の和:22686

約数の個数: 96

約数和(自身を含む): 5340142080

約数和(自身を除く): 3223395580

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 125, 170, 187, 220, 250, 275, 340, 374, 425, 500, 550, 748, 850, 935, 1100, 1375, 1700, 1870, 2125, 2750, 3740, 4250, 4675, 5500, 8500, 9350, 18700, 22639, 23375, 45278, 46750, 90556, 93500, 113195, 226390, 249029, 384863, 452780, 498058, 565975, 769726, 996116, 1131950, 1245145, 1539452, 1924315, 2263900, 2490290, 2829875, 3848630, 4233493, 4980580, 5659750, 6225725, 7697260, 8466986, 9621575, 11319500, 12451450, 16933972, 19243150, 21167465, 24902900, 31128625, 38486300, 42334930, 48107875, 62257250, 84669860, 96215750, 105837325, 124514500, 192431500, 211674650, 423349300, 529186625, 1058373250, 2116746500]

約数ペア:

[(1, 2116746500), (2, 1058373250), (4, 529186625), (5, 423349300), (10, 211674650), (11, 192431500), (17, 124514500), (20, 105837325), (22, 96215750), (25, 84669860), (34, 62257250), (44, 48107875), (50, 42334930), (55, 38486300), (68, 31128625), (85, 24902900), (100, 21167465), (110, 19243150), (125, 16933972), (170, 12451450), (187, 11319500), (220, 9621575), (250, 8466986), (275, 7697260), (340, 6225725), (374, 5659750), (425, 4980580), (500, 4233493), (550, 3848630), (748, 2829875), (850, 2490290), (935, 2263900), (1100, 1924315), (1375, 1539452), (1700, 1245145), (1870, 1131950), (2125, 996116), (2750, 769726), (3740, 565975), (4250, 498058), (4675, 452780), (5500, 384863), (8500, 249029), (9350, 226390), (18700, 113195), (22639, 93500), (23375, 90556), (45278, 46750)]