2749210

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3089}}^1$

素因数の和:3185

約数の個数: 16

約数和(自身を含む): 5005800

約数和(自身を除く): 2256590

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 3089, 6178, 15445, 30890, 274921, 549842, 1374605, 2749210]

約数ペア:

[(1, 2749210), (2, 1374605), (5, 549842), (10, 274921), (89, 30890), (178, 15445), (445, 6178), (890, 3089)]