2190456045

素因数分解:

$3^2\times 5^1\times {\mathrm{48676801}}^1$

素因数の和:48676812

約数の個数: 12

約数和(自身を含む): 3796790556

約数和(自身を除く): 1606334511

約数列:

[1, 3, 5, 9, 15, 45, 48676801, 146030403, 243384005, 438091209, 730152015, 2190456045]

約数ペア:

[(1, 2190456045), (3, 730152015), (5, 438091209), (9, 243384005), (15, 146030403), (45, 48676801)]