840033130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4421227}}^1$

素因数の和:4421253

約数の個数: 16

約数和(自身を含む): 1591642080

約数和(自身を除く): 751608950

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 4421227, 8842454, 22106135, 44212270, 84003313, 168006626, 420016565, 840033130]

約数ペア:

[(1, 840033130), (2, 420016565), (5, 168006626), (10, 84003313), (19, 44212270), (38, 22106135), (95, 8842454), (190, 4421227)]