2017446130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4117237}}^1$

素因数の和:4117258

約数の個数: 24

約数和(自身を含む): 4224286188

約数和(自身を除く): 2206840058

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4117237, 8234474, 20586185, 28820659, 41172370, 57641318, 144103295, 201744613, 288206590, 403489226, 1008723065, 2017446130]

約数ペア:

[(1, 2017446130), (2, 1008723065), (5, 403489226), (7, 288206590), (10, 201744613), (14, 144103295), (35, 57641318), (49, 41172370), (70, 28820659), (98, 20586185), (245, 8234474), (490, 4117237)]