2644270

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{983}}^1$

素因数の和:1259

約数の個数: 16

約数和(自身を含む): 4782240

約数和(自身を除く): 2137970

約数列:

[1, 2, 5, 10, 269, 538, 983, 1345, 1966, 2690, 4915, 9830, 264427, 528854, 1322135, 2644270]

約数ペア:

[(1, 2644270), (2, 1322135), (5, 528854), (10, 264427), (269, 9830), (538, 4915), (983, 2690), (1345, 1966)]