5201500

素因数分解:

$2^2\times 5^3\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 11583936

約数和(自身を除く): 6382436

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 103, 125, 202, 206, 250, 404, 412, 500, 505, 515, 1010, 1030, 2020, 2060, 2525, 2575, 5050, 5150, 10100, 10300, 10403, 12625, 12875, 20806, 25250, 25750, 41612, 50500, 51500, 52015, 104030, 208060, 260075, 520150, 1040300, 1300375, 2600750, 5201500]

約数ペア:

[(1, 5201500), (2, 2600750), (4, 1300375), (5, 1040300), (10, 520150), (20, 260075), (25, 208060), (50, 104030), (100, 52015), (101, 51500), (103, 50500), (125, 41612), (202, 25750), (206, 25250), (250, 20806), (404, 12875), (412, 12625), (500, 10403), (505, 10300), (515, 10100), (1010, 5150), (1030, 5050), (2020, 2575), (2060, 2525)]