2866210

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{647}}^1$

素因数の和:1097

約数の個数: 16

約数和(自身を含む): 5178816

約数和(自身を除く): 2312606

約数列:

[1, 2, 5, 10, 443, 647, 886, 1294, 2215, 3235, 4430, 6470, 286621, 573242, 1433105, 2866210]

約数ペア:

[(1, 2866210), (2, 1433105), (5, 573242), (10, 286621), (443, 6470), (647, 4430), (886, 3235), (1294, 2215)]