2105999.00000000

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3061}}^1$

素因数の和:3119

約数の個数: 48

約数和(自身を含む): 50927184

約数和(自身を除く): 29867504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3061, 3440, 6122, 6880, 12244, 15305, 24488, 30610, 48976, 61220, 97952, 122440, 131623, 244880, 263246, 489760, 526492, 658115, 1052984, 1316230, 2105968, 2632460, 4211936, 5264920, 10529840, 21059680]

約数ペア:

[(1, 21059680), (2, 10529840), (4, 5264920), (5, 4211936), (8, 2632460), (10, 2105968), (16, 1316230), (20, 1052984), (32, 658115), (40, 526492), (43, 489760), (80, 263246), (86, 244880), (160, 131623), (172, 122440), (215, 97952), (344, 61220), (430, 48976), (688, 30610), (860, 24488), (1376, 15305), (1720, 12244), (3061, 6880), (3440, 6122)]