214948910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{52813}}^1$

素因数の和:52868

約数の個数: 32

約数和(自身を含む): 433497312

約数和(自身を除く): 218548402

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 52813, 105626, 264065, 528130, 580943, 1161886, 1954081, 2904715, 3908162, 5809430, 9770405, 19540810, 21494891, 42989782, 107474455, 214948910]

約数ペア:

[(1, 214948910), (2, 107474455), (5, 42989782), (10, 21494891), (11, 19540810), (22, 9770405), (37, 5809430), (55, 3908162), (74, 2904715), (110, 1954081), (185, 1161886), (370, 580943), (407, 528130), (814, 264065), (2035, 105626), (4070, 52813)]