685520290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4679}}^1$

素因数の和:4736

約数の個数: 96

約数和(自身を含む): 1613364480

約数和(自身を除く): 927844190

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 49, 65, 70, 91, 98, 115, 130, 161, 182, 230, 245, 299, 322, 455, 490, 598, 637, 805, 910, 1127, 1274, 1495, 1610, 2093, 2254, 2990, 3185, 4186, 4679, 5635, 6370, 9358, 10465, 11270, 14651, 20930, 23395, 29302, 32753, 46790, 60827, 65506, 73255, 107617, 121654, 146510, 163765, 215234, 229271, 304135, 327530, 425789, 458542, 538085, 608270, 753319, 851578, 1076170, 1146355, 1399021, 1506638, 2128945, 2292710, 2798042, 2980523, 3766595, 4257890, 5273233, 5961046, 6995105, 7533190, 9793147, 10546466, 13990210, 14902615, 19586294, 26366165, 29805230, 48965735, 52732330, 68552029, 97931470, 137104058, 342760145, 685520290]

約数ペア:

[(1, 685520290), (2, 342760145), (5, 137104058), (7, 97931470), (10, 68552029), (13, 52732330), (14, 48965735), (23, 29805230), (26, 26366165), (35, 19586294), (46, 14902615), (49, 13990210), (65, 10546466), (70, 9793147), (91, 7533190), (98, 6995105), (115, 5961046), (130, 5273233), (161, 4257890), (182, 3766595), (230, 2980523), (245, 2798042), (299, 2292710), (322, 2128945), (455, 1506638), (490, 1399021), (598, 1146355), (637, 1076170), (805, 851578), (910, 753319), (1127, 608270), (1274, 538085), (1495, 458542), (1610, 425789), (2093, 327530), (2254, 304135), (2990, 229271), (3185, 215234), (4186, 163765), (4679, 146510), (5635, 121654), (6370, 107617), (9358, 73255), (10465, 65506), (11270, 60827), (14651, 46790), (20930, 32753), (23395, 29302)]