221110030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1163737}}^1$

素因数の和:1163763

約数の個数: 16

約数和(自身を含む): 418945680

約数和(自身を除く): 197835650

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1163737, 2327474, 5818685, 11637370, 22111003, 44222006, 110555015, 221110030]

約数ペア:

[(1, 221110030), (2, 110555015), (5, 44222006), (10, 22111003), (19, 11637370), (38, 5818685), (95, 2327474), (190, 1163737)]