212326805

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{4391}}^1$

素因数の和:4924

約数の個数: 16

約数和(自身を含む): 268790400

約数和(自身を除く): 56463595

約数列:

[1, 5, 19, 95, 509, 2545, 4391, 9671, 21955, 48355, 83429, 417145, 2235019, 11175095, 42465361, 212326805]

約数ペア:

[(1, 212326805), (5, 42465361), (19, 11175095), (95, 2235019), (509, 417145), (2545, 83429), (4391, 48355), (9671, 21955)]