6468500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:797

約数の個数: 48

約数和(自身を含む): 14977872

約数和(自身を除く): 8509372

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 761, 850, 1522, 1700, 2125, 3044, 3805, 4250, 7610, 8500, 12937, 15220, 19025, 25874, 38050, 51748, 64685, 76100, 95125, 129370, 190250, 258740, 323425, 380500, 646850, 1293700, 1617125, 3234250, 6468500]

約数ペア:

[(1, 6468500), (2, 3234250), (4, 1617125), (5, 1293700), (10, 646850), (17, 380500), (20, 323425), (25, 258740), (34, 190250), (50, 129370), (68, 95125), (85, 76100), (100, 64685), (125, 51748), (170, 38050), (250, 25874), (340, 19025), (425, 15220), (500, 12937), (761, 8500), (850, 7610), (1522, 4250), (1700, 3805), (2125, 3044)]