1025210

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{653}}^1$

素因数の和:817

約数の個数: 16

約数和(自身を含む): 1859976

約数和(自身を除く): 834766

約数列:

[1, 2, 5, 10, 157, 314, 653, 785, 1306, 1570, 3265, 6530, 102521, 205042, 512605, 1025210]

約数ペア:

[(1, 1025210), (2, 512605), (5, 205042), (10, 102521), (157, 6530), (314, 3265), (653, 1570), (785, 1306)]