1999433090

素因数分解:

$2^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{463}}^1\times {\mathrm{1559}}^1$

素因数の和:2306

約数の個数: 32

約数和(自身を含む): 3622095360

約数和(自身を除く): 1622662270

約数列:

[1, 2, 5, 10, 277, 463, 554, 926, 1385, 1559, 2315, 2770, 3118, 4630, 7795, 15590, 128251, 256502, 431843, 641255, 721817, 863686, 1282510, 1443634, 2159215, 3609085, 4318430, 7218170, 199943309, 399886618, 999716545, 1999433090]

約数ペア:

[(1, 1999433090), (2, 999716545), (5, 399886618), (10, 199943309), (277, 7218170), (463, 4318430), (554, 3609085), (926, 2159215), (1385, 1443634), (1559, 1282510), (2315, 863686), (2770, 721817), (3118, 641255), (4630, 431843), (7795, 256502), (15590, 128251)]