51778190

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{27109}}^1$

素因数の和:27307

約数の個数: 16

約数和(自身を含む): 93692160

約数和(自身を除く): 41913970

約数列:

[1, 2, 5, 10, 191, 382, 955, 1910, 27109, 54218, 135545, 271090, 5177819, 10355638, 25889095, 51778190]

約数ペア:

[(1, 51778190), (2, 25889095), (5, 10355638), (10, 5177819), (191, 271090), (382, 135545), (955, 54218), (1910, 27109)]