217413010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1144279}}^1$

素因数の和:1144305

約数の個数: 16

約数和(自身を含む): 411940800

約数和(自身を除く): 194527790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1144279, 2288558, 5721395, 11442790, 21741301, 43482602, 108706505, 217413010]

約数ペア:

[(1, 217413010), (2, 108706505), (5, 43482602), (10, 21741301), (19, 11442790), (38, 5721395), (95, 2288558), (190, 1144279)]