2007151280

素因数分解:

$2^4\times 5^1\times {\mathrm{25089391}}^1$

素因数の和:25089404

約数の個数: 20

約数和(自身を含む): 4666626912

約数和(自身を除く): 2659475632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25089391, 50178782, 100357564, 125446955, 200715128, 250893910, 401430256, 501787820, 1003575640, 2007151280]

約数ペア:

[(1, 2007151280), (2, 1003575640), (4, 501787820), (5, 401430256), (8, 250893910), (10, 200715128), (16, 125446955), (20, 100357564), (40, 50178782), (80, 25089391)]