2000790315

素因数分解:

$3^5\times 5^1\times {\mathrm{1646741}}^1$

素因数の和:1646761

約数の個数: 24

約数和(自身を含む): 3596484528

約数和(自身を除く): 1595694213

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 1646741, 4940223, 8233705, 14820669, 24701115, 44462007, 74103345, 133386021, 222310035, 400158063, 666930105, 2000790315]

約数ペア:

[(1, 2000790315), (3, 666930105), (5, 400158063), (9, 222310035), (15, 133386021), (27, 74103345), (45, 44462007), (81, 24701115), (135, 14820669), (243, 8233705), (405, 4940223), (1215, 1646741)]