1226461.00000000

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1697}}^1$

素因数の和:1730

約数の個数: 72

約数和(自身を含む): 46426716

約数和(自身を除く): 28777916

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 1697, 2080, 2600, 3394, 5200, 6788, 8485, 10400, 13576, 16970, 22061, 27152, 33940, 42425, 44122, 54304, 67880, 84850, 88244, 110305, 135760, 169700, 176488, 220610, 271520, 339400, 352976, 441220, 551525, 678800, 705952, 882440, 1103050, 1357600, 1764880, 2206100, 3529760, 4412200, 8824400, 17648800]

約数ペア:

[(1, 17648800), (2, 8824400), (4, 4412200), (5, 3529760), (8, 2206100), (10, 1764880), (13, 1357600), (16, 1103050), (20, 882440), (25, 705952), (26, 678800), (32, 551525), (40, 441220), (50, 352976), (52, 339400), (65, 271520), (80, 220610), (100, 176488), (104, 169700), (130, 135760), (160, 110305), (200, 88244), (208, 84850), (260, 67880), (325, 54304), (400, 44122), (416, 42425), (520, 33940), (650, 27152), (800, 22061), (1040, 16970), (1300, 13576), (1697, 10400), (2080, 8485), (2600, 6788), (3394, 5200)]