2019504965

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1\times {\mathrm{29983}}^1$

素因数の和:30716

約数の個数: 16

約数和(自身を含む): 2554636800

約数和(自身を除く): 535131835

約数列:

[1, 5, 19, 95, 709, 3545, 13471, 29983, 67355, 149915, 569677, 2848385, 21257947, 106289735, 403900993, 2019504965]

約数ペア:

[(1, 2019504965), (5, 403900993), (19, 106289735), (95, 21257947), (709, 2848385), (3545, 569677), (13471, 149915), (29983, 67355)]