51763970

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{72907}}^1$

素因数の和:72985

約数の個数: 16

約数和(自身を含む): 94488768

約数和(自身を除く): 42724798

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 72907, 145814, 364535, 729070, 5176397, 10352794, 25881985, 51763970]

約数ペア:

[(1, 51763970), (2, 25881985), (5, 10352794), (10, 5176397), (71, 729070), (142, 364535), (355, 145814), (710, 72907)]