172949810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1572271}}^1$

素因数の和:1572289

約数の個数: 16

約数和(自身を含む): 339610752

約数和(自身を除く): 166660942

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1572271, 3144542, 7861355, 15722710, 17294981, 34589962, 86474905, 172949810]

約数ペア:

[(1, 172949810), (2, 86474905), (5, 34589962), (10, 17294981), (11, 15722710), (22, 7861355), (55, 3144542), (110, 1572271)]