1100210

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{409}}^1$

素因数の和:685

約数の個数: 16

約数和(自身を含む): 1992600

約数和(自身を除く): 892390

約数列:

[1, 2, 5, 10, 269, 409, 538, 818, 1345, 2045, 2690, 4090, 110021, 220042, 550105, 1100210]

約数ペア:

[(1, 1100210), (2, 550105), (5, 220042), (10, 110021), (269, 4090), (409, 2690), (538, 2045), (818, 1345)]