1305552710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{31991}}^1$

素因数の和:32069

約数の個数: 64

約数和(自身を含む): 2985237504

約数和(自身を除く): 1679684794

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 53, 55, 70, 77, 106, 110, 154, 265, 371, 385, 530, 583, 742, 770, 1166, 1855, 2915, 3710, 4081, 5830, 8162, 20405, 31991, 40810, 63982, 159955, 223937, 319910, 351901, 447874, 703802, 1119685, 1695523, 1759505, 2239370, 2463307, 3391046, 3519010, 4926614, 8477615, 11868661, 12316535, 16955230, 18650753, 23737322, 24633070, 37301506, 59343305, 93253765, 118686610, 130555271, 186507530, 261110542, 652776355, 1305552710]

約数ペア:

[(1, 1305552710), (2, 652776355), (5, 261110542), (7, 186507530), (10, 130555271), (11, 118686610), (14, 93253765), (22, 59343305), (35, 37301506), (53, 24633070), (55, 23737322), (70, 18650753), (77, 16955230), (106, 12316535), (110, 11868661), (154, 8477615), (265, 4926614), (371, 3519010), (385, 3391046), (530, 2463307), (583, 2239370), (742, 1759505), (770, 1695523), (1166, 1119685), (1855, 703802), (2915, 447874), (3710, 351901), (4081, 319910), (5830, 223937), (8162, 159955), (20405, 63982), (31991, 40810)]