207972890

素因数分解:

$2^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{28607}}^1$

素因数の和:29341

約数の個数: 16

約数和(自身を含む): 374879232

約数和(自身を除く): 166906342

約数列:

[1, 2, 5, 10, 727, 1454, 3635, 7270, 28607, 57214, 143035, 286070, 20797289, 41594578, 103986445, 207972890]

約数ペア:

[(1, 207972890), (2, 103986445), (5, 41594578), (10, 20797289), (727, 286070), (1454, 143035), (3635, 57214), (7270, 28607)]