2102009685

素因数分解:

$3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{810023}}^1$

素因数の和:810204

約数の個数: 16

約数和(自身を含む): 3382660224

約数和(自身を除く): 1280650539

約数列:

[1, 3, 5, 15, 173, 519, 865, 2595, 810023, 2430069, 4050115, 12150345, 140133979, 420401937, 700669895, 2102009685]

約数ペア:

[(1, 2102009685), (3, 700669895), (5, 420401937), (15, 140133979), (173, 12150345), (519, 4050115), (865, 2430069), (2595, 810023)]