1707029240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{19603}}^1$

素因数の和:19932

約数の個数: 64

約数和(自身を含む): 4403842560

約数和(自身を除く): 2696813320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 311, 622, 1244, 1555, 2177, 2488, 3110, 4354, 6220, 8708, 10885, 12440, 17416, 19603, 21770, 39206, 43540, 78412, 87080, 98015, 137221, 156824, 196030, 274442, 392060, 548884, 686105, 784120, 1097768, 1372210, 2744420, 5488840, 6096533, 12193066, 24386132, 30482665, 42675731, 48772264, 60965330, 85351462, 121930660, 170702924, 213378655, 243861320, 341405848, 426757310, 853514620, 1707029240]

約数ペア:

[(1, 1707029240), (2, 853514620), (4, 426757310), (5, 341405848), (7, 243861320), (8, 213378655), (10, 170702924), (14, 121930660), (20, 85351462), (28, 60965330), (35, 48772264), (40, 42675731), (56, 30482665), (70, 24386132), (140, 12193066), (280, 6096533), (311, 5488840), (622, 2744420), (1244, 1372210), (1555, 1097768), (2177, 784120), (2488, 686105), (3110, 548884), (4354, 392060), (6220, 274442), (8708, 196030), (10885, 156824), (12440, 137221), (17416, 98015), (19603, 87080), (21770, 78412), (39206, 43540)]