22117130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{45137}}^1$

素因数の和:45158

約数の個数: 24

約数和(自身を含む): 46311588

約数和(自身を除く): 24194458

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 45137, 90274, 225685, 315959, 451370, 631918, 1579795, 2211713, 3159590, 4423426, 11058565, 22117130]

約数ペア:

[(1, 22117130), (2, 11058565), (5, 4423426), (7, 3159590), (10, 2211713), (14, 1579795), (35, 631918), (49, 451370), (70, 315959), (98, 225685), (245, 90274), (490, 45137)]