219039230

素因数分解:

$2^1\times 5^1\times {\mathrm{4289}}^1\times {\mathrm{5107}}^1$

素因数の和:9403

約数の個数: 16

約数和(自身を含む): 394439760

約数和(自身を除く): 175400530

約数列:

[1, 2, 5, 10, 4289, 5107, 8578, 10214, 21445, 25535, 42890, 51070, 21903923, 43807846, 109519615, 219039230]

約数ペア:

[(1, 219039230), (2, 109519615), (5, 43807846), (10, 21903923), (4289, 51070), (5107, 42890), (8578, 25535), (10214, 21445)]