717490942

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{1657}}^1$

素因数の和:2020

約数の個数: 32

約数和(自身を含む): 1244852928

約数和(自身を除く): 527361986

約数列:

[1, 2, 7, 14, 157, 197, 314, 394, 1099, 1379, 1657, 2198, 2758, 3314, 11599, 23198, 30929, 61858, 216503, 260149, 326429, 433006, 520298, 652858, 1821043, 2285003, 3642086, 4570006, 51249353, 102498706, 358745471, 717490942]

約数ペア:

[(1, 717490942), (2, 358745471), (7, 102498706), (14, 51249353), (157, 4570006), (197, 3642086), (314, 2285003), (394, 1821043), (1099, 652858), (1379, 520298), (1657, 433006), (2198, 326429), (2758, 260149), (3314, 216503), (11599, 61858), (23198, 30929)]