13065550

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 25534080

約数和(自身を除く): 12468530

約数列:

[1, 2, 5, 10, 25, 43, 50, 59, 86, 103, 118, 206, 215, 295, 430, 515, 590, 1030, 1075, 1475, 2150, 2537, 2575, 2950, 4429, 5074, 5150, 6077, 8858, 12154, 12685, 22145, 25370, 30385, 44290, 60770, 63425, 110725, 126850, 151925, 221450, 261311, 303850, 522622, 1306555, 2613110, 6532775, 13065550]

約数ペア:

[(1, 13065550), (2, 6532775), (5, 2613110), (10, 1306555), (25, 522622), (43, 303850), (50, 261311), (59, 221450), (86, 151925), (103, 126850), (118, 110725), (206, 63425), (215, 60770), (295, 44290), (430, 30385), (515, 25370), (590, 22145), (1030, 12685), (1075, 12154), (1475, 8858), (2150, 6077), (2537, 5150), (2575, 5074), (2950, 4429)]