22159970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{316571}}^1$

素因数の和:316585

約数の個数: 16

約数和(自身を含む): 45586368

約数和(自身を除く): 23426398

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 316571, 633142, 1582855, 2215997, 3165710, 4431994, 11079985, 22159970]

約数ペア:

[(1, 22159970), (2, 11079985), (5, 4431994), (7, 3165710), (10, 2215997), (14, 1582855), (35, 633142), (70, 316571)]