2008170420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1761553}}^1$

素因数の和:1761584

約数の個数: 48

約数和(自身を含む): 5918821440

約数和(自身を除く): 3910651020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1761553, 3523106, 5284659, 7046212, 8807765, 10569318, 17615530, 21138636, 26423295, 33469507, 35231060, 52846590, 66939014, 100408521, 105693180, 133878028, 167347535, 200817042, 334695070, 401634084, 502042605, 669390140, 1004085210, 2008170420]

約数ペア:

[(1, 2008170420), (2, 1004085210), (3, 669390140), (4, 502042605), (5, 401634084), (6, 334695070), (10, 200817042), (12, 167347535), (15, 133878028), (19, 105693180), (20, 100408521), (30, 66939014), (38, 52846590), (57, 35231060), (60, 33469507), (76, 26423295), (95, 21138636), (114, 17615530), (190, 10569318), (228, 8807765), (285, 7046212), (380, 5284659), (570, 3523106), (1140, 1761553)]