201701080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{720361}}^1$

素因数の和:720379

約数の個数: 32

約数和(自身を含む): 518660640

約数和(自身を除く): 316959560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 720361, 1440722, 2881444, 3601805, 5042527, 5762888, 7203610, 10085054, 14407220, 20170108, 25212635, 28814440, 40340216, 50425270, 100850540, 201701080]

約数ペア:

[(1, 201701080), (2, 100850540), (4, 50425270), (5, 40340216), (7, 28814440), (8, 25212635), (10, 20170108), (14, 14407220), (20, 10085054), (28, 7203610), (35, 5762888), (40, 5042527), (56, 3601805), (70, 2881444), (140, 1440722), (280, 720361)]