47838774490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2343889}}^1$

素因数の和:2344066

約数の個数: 32

約数和(自身を含む): 93324324240

約数和(自身を除く): 45485549750

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 314, 785, 1570, 2041, 4082, 10205, 20410, 2343889, 4687778, 11719445, 23438890, 30470557, 60941114, 152352785, 304705570, 367990573, 735981146, 1839952865, 3679905730, 4783877449, 9567754898, 23919387245, 47838774490]

約数ペア:

[(1, 47838774490), (2, 23919387245), (5, 9567754898), (10, 4783877449), (13, 3679905730), (26, 1839952865), (65, 735981146), (130, 367990573), (157, 304705570), (314, 152352785), (785, 60941114), (1570, 30470557), (2041, 23438890), (4082, 11719445), (10205, 4687778), (20410, 2343889)]