2021630685

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{373339}}^1$

素因数の和:373385

約数の個数: 24

約数和(自身を含む): 3413820960

約数和(自身を除く): 1392190275

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 1083, 1805, 5415, 373339, 1120017, 1866695, 5600085, 7093441, 21280323, 35467205, 106401615, 134775379, 404326137, 673876895, 2021630685]

約数ペア:

[(1, 2021630685), (3, 673876895), (5, 404326137), (15, 134775379), (19, 106401615), (57, 35467205), (95, 21280323), (285, 7093441), (361, 5600085), (1083, 1866695), (1805, 1120017), (5415, 373339)]