201791030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2882729}}^1$

素因数の和:2882743

約数の個数: 16

約数和(自身を含む): 415113120

約数和(自身を除く): 213322090

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2882729, 5765458, 14413645, 20179103, 28827290, 40358206, 100895515, 201791030]

約数ペア:

[(1, 201791030), (2, 100895515), (5, 40358206), (7, 28827290), (10, 20179103), (14, 14413645), (35, 5765458), (70, 2882729)]