1720210012

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{10001221}}^1$

素因数の和:10001268

約数の個数: 12

約数和(自身を含む): 3080376376

約数和(自身を除く): 1360166364

約数列:

[1, 2, 4, 43, 86, 172, 10001221, 20002442, 40004884, 430052503, 860105006, 1720210012]

約数ペア:

[(1, 1720210012), (2, 860105006), (4, 430052503), (43, 40004884), (86, 20002442), (172, 10001221)]