10403000

素因数分解:

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

素因数の和:225

約数の個数: 64

約数和(自身を含む): 24822720

約数和(自身を除く): 14419720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 101, 103, 125, 200, 202, 206, 250, 404, 412, 500, 505, 515, 808, 824, 1000, 1010, 1030, 2020, 2060, 2525, 2575, 4040, 4120, 5050, 5150, 10100, 10300, 10403, 12625, 12875, 20200, 20600, 20806, 25250, 25750, 41612, 50500, 51500, 52015, 83224, 101000, 103000, 104030, 208060, 260075, 416120, 520150, 1040300, 1300375, 2080600, 2600750, 5201500, 10403000]

約数ペア:

[(1, 10403000), (2, 5201500), (4, 2600750), (5, 2080600), (8, 1300375), (10, 1040300), (20, 520150), (25, 416120), (40, 260075), (50, 208060), (100, 104030), (101, 103000), (103, 101000), (125, 83224), (200, 52015), (202, 51500), (206, 50500), (250, 41612), (404, 25750), (412, 25250), (500, 20806), (505, 20600), (515, 20200), (808, 12875), (824, 12625), (1000, 10403), (1010, 10300), (1030, 10100), (2020, 5150), (2060, 5050), (2525, 4120), (2575, 4040)]