2018210810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2621053}}^1$

素因数の和:2621078

約数の個数: 32

約数和(自身を含む): 4529181312

約数和(自身を除く): 2510970502

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 2621053, 5242106, 13105265, 18347371, 26210530, 28831583, 36694742, 57663166, 91736855, 144157915, 183473710, 201821081, 288315830, 403642162, 1009105405, 2018210810]

約数ペア:

[(1, 2018210810), (2, 1009105405), (5, 403642162), (7, 288315830), (10, 201821081), (11, 183473710), (14, 144157915), (22, 91736855), (35, 57663166), (55, 36694742), (70, 28831583), (77, 26210530), (110, 18347371), (154, 13105265), (385, 5242106), (770, 2621053)]