209435230

素因数分解:

$2^1\times 5^1\times {\mathrm{1999}}^1\times {\mathrm{10477}}^1$

素因数の和:12483

約数の個数: 16

約数和(自身を含む): 377208000

約数和(自身を除く): 167772770

約数列:

[1, 2, 5, 10, 1999, 3998, 9995, 10477, 19990, 20954, 52385, 104770, 20943523, 41887046, 104717615, 209435230]

約数ペア:

[(1, 209435230), (2, 104717615), (5, 41887046), (10, 20943523), (1999, 104770), (3998, 52385), (9995, 20954), (10477, 19990)]