2018463005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{39863}}^1$

素因数の和:39941

約数の個数: 32

約数和(自身を含む): 2812803840

約数和(自身を除く): 794340835

約数列:

[1, 5, 13, 19, 41, 65, 95, 205, 247, 533, 779, 1235, 2665, 3895, 10127, 39863, 50635, 199315, 518219, 757397, 1634383, 2591095, 3786985, 8171915, 9846161, 21246979, 31053277, 49230805, 106234895, 155266385, 403692601, 2018463005]

約数ペア:

[(1, 2018463005), (5, 403692601), (13, 155266385), (19, 106234895), (41, 49230805), (65, 31053277), (95, 21246979), (205, 9846161), (247, 8171915), (533, 3786985), (779, 2591095), (1235, 1634383), (2665, 757397), (3895, 518219), (10127, 199315), (39863, 50635)]