25827046060

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1\times {\mathrm{28559}}^1$

素因数の和:29110

約数の個数: 48

約数和(自身を含む): 54890035200

約数和(自身を除く): 29062989140

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 439, 515, 878, 1030, 1756, 2060, 2195, 4390, 8780, 28559, 45217, 57118, 90434, 114236, 142795, 180868, 226085, 285590, 452170, 571180, 904340, 2941577, 5883154, 11766308, 12537401, 14707885, 25074802, 29415770, 50149604, 58831540, 62687005, 125374010, 250748020, 1291352303, 2582704606, 5165409212, 6456761515, 12913523030, 25827046060]

約数ペア:

[(1, 25827046060), (2, 12913523030), (4, 6456761515), (5, 5165409212), (10, 2582704606), (20, 1291352303), (103, 250748020), (206, 125374010), (412, 62687005), (439, 58831540), (515, 50149604), (878, 29415770), (1030, 25074802), (1756, 14707885), (2060, 12537401), (2195, 11766308), (4390, 5883154), (8780, 2941577), (28559, 904340), (45217, 571180), (57118, 452170), (90434, 285590), (114236, 226085), (142795, 180868)]