2008260090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{76157}}^1$

素因数の和:76463

約数の個数: 48

約数和(自身を含む): 5239365768

約数和(自身を除く): 3231105678

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 293, 586, 879, 1465, 1758, 2637, 2930, 4395, 5274, 8790, 13185, 26370, 76157, 152314, 228471, 380785, 456942, 685413, 761570, 1142355, 1370826, 2284710, 3427065, 6854130, 22314001, 44628002, 66942003, 111570005, 133884006, 200826009, 223140010, 334710015, 401652018, 669420030, 1004130045, 2008260090]

約数ペア:

[(1, 2008260090), (2, 1004130045), (3, 669420030), (5, 401652018), (6, 334710015), (9, 223140010), (10, 200826009), (15, 133884006), (18, 111570005), (30, 66942003), (45, 44628002), (90, 22314001), (293, 6854130), (586, 3427065), (879, 2284710), (1465, 1370826), (1758, 1142355), (2637, 761570), (2930, 685413), (4395, 456942), (5274, 380785), (8790, 228471), (13185, 152314), (26370, 76157)]