53399810

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{75211}}^1$

素因数の和:75289

約数の個数: 16

約数和(自身を含む): 97474752

約数和(自身を除く): 44074942

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 75211, 150422, 376055, 752110, 5339981, 10679962, 26699905, 53399810]

約数ペア:

[(1, 53399810), (2, 26699905), (5, 10679962), (10, 5339981), (71, 752110), (142, 376055), (355, 150422), (710, 75211)]