1855045015890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79173923}}^1$

素因数の和:79174015

約数の個数: 64

約数和(自身を含む): 4925251464192

約数和(自身を除く): 3070206448302

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 71, 110, 142, 165, 213, 330, 355, 426, 710, 781, 1065, 1562, 2130, 2343, 3905, 4686, 7810, 11715, 23430, 79173923, 158347846, 237521769, 395869615, 475043538, 791739230, 870913153, 1187608845, 1741826306, 2375217690, 2612739459, 4354565765, 5225478918, 5621348533, 8709131530, 11242697066, 13063697295, 16864045599, 26127394590, 28106742665, 33728091198, 56213485330, 61834833863, 84320227995, 123669667726, 168640455990, 185504501589, 309174169315, 371009003178, 618348338630, 927522507945, 1855045015890]

約数ペア:

[(1, 1855045015890), (2, 927522507945), (3, 618348338630), (5, 371009003178), (6, 309174169315), (10, 185504501589), (11, 168640455990), (15, 123669667726), (22, 84320227995), (30, 61834833863), (33, 56213485330), (55, 33728091198), (66, 28106742665), (71, 26127394590), (110, 16864045599), (142, 13063697295), (165, 11242697066), (213, 8709131530), (330, 5621348533), (355, 5225478918), (426, 4354565765), (710, 2612739459), (781, 2375217690), (1065, 1741826306), (1562, 1187608845), (2130, 870913153), (2343, 791739230), (3905, 475043538), (4686, 395869615), (7810, 237521769), (11715, 158347846), (23430, 79173923)]