2017030

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{503}}^1$

素因数の和:911

約数の個数: 16

約数和(自身を含む): 3646944

約数和(自身を除く): 1629914

約数列:

[1, 2, 5, 10, 401, 503, 802, 1006, 2005, 2515, 4010, 5030, 201703, 403406, 1008515, 2017030]

約数ペア:

[(1, 2017030), (2, 1008515), (5, 403406), (10, 201703), (401, 5030), (503, 4010), (802, 2515), (1006, 2005)]