49121210

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{35339}}^1$

素因数の和:35485

約数の個数: 16

約数和(自身を含む): 89056800

約数和(自身を除く): 39935590

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 35339, 70678, 176695, 353390, 4912121, 9824242, 24560605, 49121210]

約数ペア:

[(1, 49121210), (2, 24560605), (5, 9824242), (10, 4912121), (139, 353390), (278, 176695), (695, 70678), (1390, 35339)]