2008789691570

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{461}}^1\times {\mathrm{49669}}^1$

素因数の和:50451

約数の個数: 64

約数和(自身を含む): 3753850383360

約数和(自身を除く): 1745060691790

約数列:

[1, 2, 5, 10, 31, 62, 155, 283, 310, 461, 566, 922, 1415, 2305, 2830, 4610, 8773, 14291, 17546, 28582, 43865, 49669, 71455, 87730, 99338, 130463, 142910, 248345, 260926, 496690, 652315, 1304630, 1539739, 3079478, 4044353, 7698695, 8088706, 14056327, 15397390, 20221765, 22897409, 28112654, 40443530, 45794818, 70281635, 114487045, 140563270, 228974090, 435746137, 709819679, 871492274, 1419639358, 2178730685, 3549098395, 4357461370, 6479966747, 7098196790, 12959933494, 32399833735, 64799667470, 200878969157, 401757938314, 1004394845785, 2008789691570]

約数ペア:

[(1, 2008789691570), (2, 1004394845785), (5, 401757938314), (10, 200878969157), (31, 64799667470), (62, 32399833735), (155, 12959933494), (283, 7098196790), (310, 6479966747), (461, 4357461370), (566, 3549098395), (922, 2178730685), (1415, 1419639358), (2305, 871492274), (2830, 709819679), (4610, 435746137), (8773, 228974090), (14291, 140563270), (17546, 114487045), (28582, 70281635), (43865, 45794818), (49669, 40443530), (71455, 28112654), (87730, 22897409), (99338, 20221765), (130463, 15397390), (142910, 14056327), (248345, 8088706), (260926, 7698695), (496690, 4044353), (652315, 3079478), (1304630, 1539739)]