214065870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{997}}^1$

素因数の和:1445

約数の個数: 64

約数和(自身を含む): 545818176

約数和(自身を除く): 331752306

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 421, 510, 842, 997, 1263, 1994, 2105, 2526, 2991, 4210, 4985, 5982, 6315, 7157, 9970, 12630, 14314, 14955, 16949, 21471, 29910, 33898, 35785, 42942, 50847, 71570, 84745, 101694, 107355, 169490, 214710, 254235, 419737, 508470, 839474, 1259211, 2098685, 2518422, 4197370, 6296055, 7135529, 12592110, 14271058, 21406587, 35677645, 42813174, 71355290, 107032935, 214065870]

約数ペア:

[(1, 214065870), (2, 107032935), (3, 71355290), (5, 42813174), (6, 35677645), (10, 21406587), (15, 14271058), (17, 12592110), (30, 7135529), (34, 6296055), (51, 4197370), (85, 2518422), (102, 2098685), (170, 1259211), (255, 839474), (421, 508470), (510, 419737), (842, 254235), (997, 214710), (1263, 169490), (1994, 107355), (2105, 101694), (2526, 84745), (2991, 71570), (4210, 50847), (4985, 42942), (5982, 35785), (6315, 33898), (7157, 29910), (9970, 21471), (12630, 16949), (14314, 14955)]