218103670

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{2141}}^1$

素因数の和:2376

約数の個数: 32

約数和(自身を含む): 401599296

約数和(自身を除く): 183495626

約数列:

[1, 2, 5, 10, 61, 122, 167, 305, 334, 610, 835, 1670, 2141, 4282, 10187, 10705, 20374, 21410, 50935, 101870, 130601, 261202, 357547, 653005, 715094, 1306010, 1787735, 3575470, 21810367, 43620734, 109051835, 218103670]

約数ペア:

[(1, 218103670), (2, 109051835), (5, 43620734), (10, 21810367), (61, 3575470), (122, 1787735), (167, 1306010), (305, 715094), (334, 653005), (610, 357547), (835, 261202), (1670, 130601), (2141, 101870), (4282, 50935), (10187, 21410), (10705, 20374)]