209219210

素因数分解:

$2^1\times 5^1\times {\mathrm{2903}}^1\times {\mathrm{7207}}^1$

素因数の和:10117

約数の個数: 16

約数和(自身を含む): 376776576

約数和(自身を除く): 167557366

約数列:

[1, 2, 5, 10, 2903, 5806, 7207, 14414, 14515, 29030, 36035, 72070, 20921921, 41843842, 104609605, 209219210]

約数ペア:

[(1, 209219210), (2, 104609605), (5, 41843842), (10, 20921921), (2903, 72070), (5806, 36035), (7207, 29030), (14414, 14515)]