51248090

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{64871}}^1$

素因数の和:64957

約数の個数: 16

約数和(自身を含む): 93415680

約数和(自身を除く): 42167590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 64871, 129742, 324355, 648710, 5124809, 10249618, 25624045, 51248090]

約数ペア:

[(1, 51248090), (2, 25624045), (5, 10249618), (10, 5124809), (79, 648710), (158, 324355), (395, 129742), (790, 64871)]