216672010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1140379}}^1$

素因数の和:1140405

約数の個数: 16

約数和(自身を含む): 410536800

約数和(自身を除く): 193864790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1140379, 2280758, 5701895, 11403790, 21667201, 43334402, 108336005, 216672010]

約数ペア:

[(1, 216672010), (2, 108336005), (5, 43334402), (10, 21667201), (19, 11403790), (38, 5701895), (95, 2280758), (190, 1140379)]