2053207870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29331541}}^1$

素因数の和:29331555

約数の個数: 16

約数和(自身を含む): 4223742048

約数和(自身を除く): 2170534178

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 29331541, 58663082, 146657705, 205320787, 293315410, 410641574, 1026603935, 2053207870]

約数ペア:

[(1, 2053207870), (2, 1026603935), (5, 410641574), (7, 293315410), (10, 205320787), (14, 146657705), (35, 58663082), (70, 29331541)]