2000487745545

素因数分解:

$3^1\times 5^1\times {\mathrm{2213}}^1\times {\mathrm{2503}}^1\times {\mathrm{24077}}^1$

素因数の和:28801

約数の個数: 32

約数和(自身を含む): 3203639154432

約数和(自身を除く): 1203151408887

約数列:

[1, 3, 5, 15, 2213, 2503, 6639, 7509, 11065, 12515, 24077, 33195, 37545, 72231, 120385, 361155, 5539139, 16617417, 27695695, 53282401, 60264731, 83087085, 159847203, 180794193, 266412005, 301323655, 799236015, 903970965, 133365849703, 400097549109, 666829248515, 2000487745545]

約数ペア:

[(1, 2000487745545), (3, 666829248515), (5, 400097549109), (15, 133365849703), (2213, 903970965), (2503, 799236015), (6639, 301323655), (7509, 266412005), (11065, 180794193), (12515, 159847203), (24077, 83087085), (33195, 60264731), (37545, 53282401), (72231, 27695695), (120385, 16617417), (361155, 5539139)]