5278790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1297}}^1$

素因数の和:1352

約数の個数: 32

約数和(自身を含む): 10653984

約数和(自身を除く): 5375194

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 1297, 2035, 2594, 4070, 6485, 12970, 14267, 28534, 47989, 71335, 95978, 142670, 239945, 479890, 527879, 1055758, 2639395, 5278790]

約数ペア:

[(1, 5278790), (2, 2639395), (5, 1055758), (10, 527879), (11, 479890), (22, 239945), (37, 142670), (55, 95978), (74, 71335), (110, 47989), (185, 28534), (370, 14267), (407, 12970), (814, 6485), (1297, 4070), (2035, 2594)]