51920170

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73127}}^1$

素因数の和:73205

約数の個数: 16

約数和(自身を含む): 94773888

約数和(自身を除く): 42853718

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 73127, 146254, 365635, 731270, 5192017, 10384034, 25960085, 51920170]

約数ペア:

[(1, 51920170), (2, 25960085), (5, 10384034), (10, 5192017), (71, 731270), (142, 365635), (355, 146254), (710, 73127)]