209224705

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{6301}}^1$

素因数の和:6564

約数の個数: 16

約数和(自身を含む): 260902800

約数和(自身を除く): 51678095

約数列:

[1, 5, 29, 145, 229, 1145, 6301, 6641, 31505, 33205, 182729, 913645, 1442929, 7214645, 41844941, 209224705]

約数ペア:

[(1, 209224705), (5, 41844941), (29, 7214645), (145, 1442929), (229, 913645), (1145, 182729), (6301, 33205), (6641, 31505)]