121145470

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{997}}^1$

素因数の和:1452

約数の個数: 32

約数和(自身を含む): 226346400

約数和(自身を除く): 105200930

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 419, 838, 997, 1994, 2095, 4190, 4985, 9970, 12151, 24302, 28913, 57826, 60755, 121510, 144565, 289130, 417743, 835486, 2088715, 4177430, 12114547, 24229094, 60572735, 121145470]

約数ペア:

[(1, 121145470), (2, 60572735), (5, 24229094), (10, 12114547), (29, 4177430), (58, 2088715), (145, 835486), (290, 417743), (419, 289130), (838, 144565), (997, 121510), (1994, 60755), (2095, 57826), (4190, 28913), (4985, 24302), (9970, 12151)]