12483730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:443

約数の個数: 48

約数和(自身を含む): 26573400

約数和(自身を除く): 14089670

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 73, 98, 146, 245, 349, 365, 490, 511, 698, 730, 1022, 1745, 2443, 2555, 3490, 3577, 4886, 5110, 7154, 12215, 17101, 17885, 24430, 25477, 34202, 35770, 50954, 85505, 127385, 171010, 178339, 254770, 356678, 891695, 1248373, 1783390, 2496746, 6241865, 12483730]

約数ペア:

[(1, 12483730), (2, 6241865), (5, 2496746), (7, 1783390), (10, 1248373), (14, 891695), (35, 356678), (49, 254770), (70, 178339), (73, 171010), (98, 127385), (146, 85505), (245, 50954), (349, 35770), (365, 34202), (490, 25477), (511, 24430), (698, 17885), (730, 17101), (1022, 12215), (1745, 7154), (2443, 5110), (2555, 4886), (3490, 3577)]