1088290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2221}}^1$

素因数の和:2242

約数の個数: 24

約数和(自身を含む): 2279772

約数和(自身を除く): 1191482

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2221, 4442, 11105, 15547, 22210, 31094, 77735, 108829, 155470, 217658, 544145, 1088290]

約数ペア:

[(1, 1088290), (2, 544145), (5, 217658), (7, 155470), (10, 108829), (14, 77735), (35, 31094), (49, 22210), (70, 15547), (98, 11105), (245, 4442), (490, 2221)]