52212860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{809}}^1$

素因数の和:1286

約数の個数: 48

約数和(自身を含む): 125737920

約数和(自身を除く): 73525060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 461, 809, 922, 1618, 1844, 2305, 3227, 3236, 4045, 4610, 5663, 6454, 8090, 9220, 11326, 12908, 16135, 16180, 22652, 28315, 32270, 56630, 64540, 113260, 372949, 745898, 1491796, 1864745, 2610643, 3729490, 5221286, 7458980, 10442572, 13053215, 26106430, 52212860]

約数ペア:

[(1, 52212860), (2, 26106430), (4, 13053215), (5, 10442572), (7, 7458980), (10, 5221286), (14, 3729490), (20, 2610643), (28, 1864745), (35, 1491796), (70, 745898), (140, 372949), (461, 113260), (809, 64540), (922, 56630), (1618, 32270), (1844, 28315), (2305, 22652), (3227, 16180), (3236, 16135), (4045, 12908), (4610, 11326), (5663, 9220), (6454, 8090)]