3935260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{28109}}^1$

素因数の和:28125

約数の個数: 24

約数和(自身を含む): 9444960

約数和(自身を除く): 5509700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 28109, 56218, 112436, 140545, 196763, 281090, 393526, 562180, 787052, 983815, 1967630, 3935260]

約数ペア:

[(1, 3935260), (2, 1967630), (4, 983815), (5, 787052), (7, 562180), (10, 393526), (14, 281090), (20, 196763), (28, 140545), (35, 112436), (70, 56218), (140, 28109)]