1999794045

素因数分解:

$3^1\times 5^1\times {\mathrm{2459}}^1\times {\mathrm{54217}}^1$

素因数の和:56684

約数の個数: 16

約数和(自身を含む): 3201030720

約数和(自身を除く): 1201236675

約数列:

[1, 3, 5, 15, 2459, 7377, 12295, 36885, 54217, 162651, 271085, 813255, 133319603, 399958809, 666598015, 1999794045]

約数ペア:

[(1, 1999794045), (3, 666598015), (5, 399958809), (15, 133319603), (2459, 813255), (7377, 271085), (12295, 162651), (36885, 54217)]