9794500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1031}}^1$

素因数の和:1069

約数の個数: 48

約数和(自身を含む): 22538880

約数和(自身を除く): 12744380

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1031, 1900, 2062, 2375, 4124, 4750, 5155, 9500, 10310, 19589, 20620, 25775, 39178, 51550, 78356, 97945, 103100, 128875, 195890, 257750, 391780, 489725, 515500, 979450, 1958900, 2448625, 4897250, 9794500]

約数ペア:

[(1, 9794500), (2, 4897250), (4, 2448625), (5, 1958900), (10, 979450), (19, 515500), (20, 489725), (25, 391780), (38, 257750), (50, 195890), (76, 128875), (95, 103100), (100, 97945), (125, 78356), (190, 51550), (250, 39178), (380, 25775), (475, 20620), (500, 19589), (950, 10310), (1031, 9500), (1900, 5155), (2062, 4750), (2375, 4124)]