87521470

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{213467}}^1$

素因数の和:213515

約数の個数: 16

約数和(自身を含む): 161381808

約数和(自身を除く): 73860338

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 213467, 426934, 1067335, 2134670, 8752147, 17504294, 43760735, 87521470]

約数ペア:

[(1, 87521470), (2, 43760735), (5, 17504294), (10, 8752147), (41, 2134670), (82, 1067335), (205, 426934), (410, 213467)]