201640090

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{380453}}^1$

素因数の和:380513

約数の個数: 16

約数和(自身を含む): 369801288

約数和(自身を除く): 168161198

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 380453, 760906, 1902265, 3804530, 20164009, 40328018, 100820045, 201640090]

約数ペア:

[(1, 201640090), (2, 100820045), (5, 40328018), (10, 20164009), (53, 3804530), (106, 1902265), (265, 760906), (530, 380453)]