201700898120

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{71021443}}^1$

素因数の和:71021525

約数の個数: 32

約数和(自身を含む): 460218957120

約数和(自身を除く): 258518059000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 71021443, 142042886, 284085772, 355107215, 568171544, 710214430, 1420428860, 2840857720, 5042522453, 10085044906, 20170089812, 25212612265, 40340179624, 50425224530, 100850449060, 201700898120]

約数ペア:

[(1, 201700898120), (2, 100850449060), (4, 50425224530), (5, 40340179624), (8, 25212612265), (10, 20170089812), (20, 10085044906), (40, 5042522453), (71, 2840857720), (142, 1420428860), (284, 710214430), (355, 568171544), (568, 355107215), (710, 284085772), (1420, 142042886), (2840, 71021443)]