51355190

素因数分解:

$2^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{6121}}^1$

素因数の和:6967

約数の個数: 16

約数和(自身を含む): 92564640

約数和(自身を除く): 41209450

約数列:

[1, 2, 5, 10, 839, 1678, 4195, 6121, 8390, 12242, 30605, 61210, 5135519, 10271038, 25677595, 51355190]

約数ペア:

[(1, 51355190), (2, 25677595), (5, 10271038), (10, 5135519), (839, 61210), (1678, 30605), (4195, 12242), (6121, 8390)]