490049710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2579209}}^1$

素因数の和:2579235

約数の個数: 16

約数和(自身を含む): 928515600

約数和(自身を除く): 438465890

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2579209, 5158418, 12896045, 25792090, 49004971, 98009942, 245024855, 490049710]

約数ペア:

[(1, 490049710), (2, 245024855), (5, 98009942), (10, 49004971), (19, 25792090), (38, 12896045), (95, 5158418), (190, 2579209)]