121651630

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1\times {\mathrm{479}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 222393600

約数和(自身を除く): 100741970

約数列:

[1, 2, 5, 10, 109, 218, 233, 466, 479, 545, 958, 1090, 1165, 2330, 2395, 4790, 25397, 50794, 52211, 104422, 111607, 126985, 223214, 253970, 261055, 522110, 558035, 1116070, 12165163, 24330326, 60825815, 121651630]

約数ペア:

[(1, 121651630), (2, 60825815), (5, 24330326), (10, 12165163), (109, 1116070), (218, 558035), (233, 522110), (466, 261055), (479, 253970), (545, 223214), (958, 126985), (1090, 111607), (1165, 104422), (2330, 52211), (2395, 50794), (4790, 25397)]