2894140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3911}}^1$

素因数の和:3957

約数の個数: 24

約数和(自身を含む): 6243552

約数和(自身を除く): 3349412

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 3911, 7822, 15644, 19555, 39110, 78220, 144707, 289414, 578828, 723535, 1447070, 2894140]

約数ペア:

[(1, 2894140), (2, 1447070), (4, 723535), (5, 578828), (10, 289414), (20, 144707), (37, 78220), (74, 39110), (148, 19555), (185, 15644), (370, 7822), (740, 3911)]