2490095557

素因数分解:

${\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1\times {\mathrm{733}}^1$

素因数の和:1372

約数の個数: 16

約数和(自身を含む): 2570761600

約数和(自身を除く): 80666043

約数列:

[1, 43, 199, 397, 733, 8557, 17071, 31519, 79003, 145867, 291001, 3397129, 6272281, 12513043, 57909199, 2490095557]

約数ペア:

[(1, 2490095557), (43, 57909199), (199, 12513043), (397, 6272281), (733, 3397129), (8557, 291001), (17071, 145867), (31519, 79003)]