2029779975

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1424407}}^1$

素因数の和:1424439

約数の個数: 24

約数和(自身を含む): 3532531840

約数和(自身を除く): 1502751865

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 1424407, 4273221, 7122035, 21366105, 27063733, 35610175, 81191199, 106830525, 135318665, 405955995, 676593325, 2029779975]

約数ペア:

[(1, 2029779975), (3, 676593325), (5, 405955995), (15, 135318665), (19, 106830525), (25, 81191199), (57, 35610175), (75, 27063733), (95, 21366105), (285, 7122035), (475, 4273221), (1425, 1424407)]