16970210

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{15569}}^1$

素因数の和:15685

約数の個数: 16

約数和(自身を含む): 30828600

約数和(自身を除く): 13858390

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 15569, 31138, 77845, 155690, 1697021, 3394042, 8485105, 16970210]

約数ペア:

[(1, 16970210), (2, 8485105), (5, 3394042), (10, 1697021), (109, 155690), (218, 77845), (545, 31138), (1090, 15569)]