155525230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2221789}}^1$

素因数の和:2221803

約数の個数: 16

約数和(自身を含む): 319937760

約数和(自身を除く): 164412530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2221789, 4443578, 11108945, 15552523, 22217890, 31105046, 77762615, 155525230]

約数ペア:

[(1, 155525230), (2, 77762615), (5, 31105046), (7, 22217890), (10, 15552523), (14, 11108945), (35, 4443578), (70, 2221789)]