194438060

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1579}}^1$

素因数の和:1766

約数の個数: 48

約数和(自身を含む): 420456960

約数和(自身を除く): 226018900

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 131, 188, 235, 262, 470, 524, 655, 940, 1310, 1579, 2620, 3158, 6157, 6316, 7895, 12314, 15790, 24628, 30785, 31580, 61570, 74213, 123140, 148426, 206849, 296852, 371065, 413698, 742130, 827396, 1034245, 1484260, 2068490, 4136980, 9721903, 19443806, 38887612, 48609515, 97219030, 194438060]

約数ペア:

[(1, 194438060), (2, 97219030), (4, 48609515), (5, 38887612), (10, 19443806), (20, 9721903), (47, 4136980), (94, 2068490), (131, 1484260), (188, 1034245), (235, 827396), (262, 742130), (470, 413698), (524, 371065), (655, 296852), (940, 206849), (1310, 148426), (1579, 123140), (2620, 74213), (3158, 61570), (6157, 31580), (6316, 30785), (7895, 24628), (12314, 15790)]