1738648301080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1489}}^1\times {\mathrm{80863}}^1$

素因数の和:82401

約数の個数: 96

約数和(自身を含む): 4131511574400

約数和(自身を除く): 2392863273320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1489, 1805, 2888, 2978, 3610, 5956, 7220, 7445, 11912, 14440, 14890, 28291, 29780, 56582, 59560, 80863, 113164, 141455, 161726, 226328, 282910, 323452, 404315, 537529, 565820, 646904, 808630, 1075058, 1131640, 1536397, 1617260, 2150116, 2687645, 3072794, 3234520, 4300232, 5375290, 6145588, 7681985, 10750580, 12291176, 15363970, 21501160, 29191543, 30727940, 58383086, 61455880, 116766172, 120405007, 145957715, 233532344, 240810014, 291915430, 481620028, 583830860, 602025035, 963240056, 1167661720, 1204050070, 2287695133, 2408100140, 4575390266, 4816200280, 9150780532, 11438475665, 18301561064, 22876951330, 43466207527, 45753902660, 86932415054, 91507805320, 173864830108, 217331037635, 347729660216, 434662075270, 869324150540, 1738648301080]

約数ペア:

[(1, 1738648301080), (2, 869324150540), (4, 434662075270), (5, 347729660216), (8, 217331037635), (10, 173864830108), (19, 91507805320), (20, 86932415054), (38, 45753902660), (40, 43466207527), (76, 22876951330), (95, 18301561064), (152, 11438475665), (190, 9150780532), (361, 4816200280), (380, 4575390266), (722, 2408100140), (760, 2287695133), (1444, 1204050070), (1489, 1167661720), (1805, 963240056), (2888, 602025035), (2978, 583830860), (3610, 481620028), (5956, 291915430), (7220, 240810014), (7445, 233532344), (11912, 145957715), (14440, 120405007), (14890, 116766172), (28291, 61455880), (29780, 58383086), (56582, 30727940), (59560, 29191543), (80863, 21501160), (113164, 15363970), (141455, 12291176), (161726, 10750580), (226328, 7681985), (282910, 6145588), (323452, 5375290), (404315, 4300232), (537529, 3234520), (565820, 3072794), (646904, 2687645), (808630, 2150116), (1075058, 1617260), (1131640, 1536397)]