2017994325

素因数分解:

$3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{135209}}^1$

素因数の和:135421

約数の個数: 24

約数和(自身を含む): 3353208000

約数和(自身を除く): 1335213675

約数列:

[1, 3, 5, 15, 25, 75, 199, 597, 995, 2985, 4975, 14925, 135209, 405627, 676045, 2028135, 3380225, 10140675, 26906591, 80719773, 134532955, 403598865, 672664775, 2017994325]

約数ペア:

[(1, 2017994325), (3, 672664775), (5, 403598865), (15, 134532955), (25, 80719773), (75, 26906591), (199, 10140675), (597, 3380225), (995, 2028135), (2985, 676045), (4975, 405627), (14925, 135209)]