260714370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{2963}}^1$

素因数の和:3399

約数の個数: 64

約数和(自身を含む): 717050880

約数和(自身を除く): 456336510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 419, 838, 1257, 2095, 2514, 2933, 2963, 4190, 5866, 5926, 6285, 8799, 8889, 12570, 14665, 14815, 17598, 17778, 20741, 29330, 29630, 41482, 43995, 44445, 62223, 87990, 88890, 103705, 124446, 207410, 311115, 622230, 1241497, 2482994, 3724491, 6207485, 7448982, 8690479, 12414970, 17380958, 18622455, 26071437, 37244910, 43452395, 52142874, 86904790, 130357185, 260714370]

約数ペア:

[(1, 260714370), (2, 130357185), (3, 86904790), (5, 52142874), (6, 43452395), (7, 37244910), (10, 26071437), (14, 18622455), (15, 17380958), (21, 12414970), (30, 8690479), (35, 7448982), (42, 6207485), (70, 3724491), (105, 2482994), (210, 1241497), (419, 622230), (838, 311115), (1257, 207410), (2095, 124446), (2514, 103705), (2933, 88890), (2963, 87990), (4190, 62223), (5866, 44445), (5926, 43995), (6285, 41482), (8799, 29630), (8889, 29330), (12570, 20741), (14665, 17778), (14815, 17598)]