2812660

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2099}}^1$

素因数の和:2175

約数の個数: 24

約数和(自身を含む): 5997600

約数和(自身を除く): 3184940

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 2099, 4198, 8396, 10495, 20990, 41980, 140633, 281266, 562532, 703165, 1406330, 2812660]

約数ペア:

[(1, 2812660), (2, 1406330), (4, 703165), (5, 562532), (10, 281266), (20, 140633), (67, 41980), (134, 20990), (268, 10495), (335, 8396), (670, 4198), (1340, 2099)]