26362690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1559}}^1$

素因数の和:1674

約数の個数: 32

約数和(自身を含む): 50544000

約数和(自身を除く): 24181310

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1559, 1691, 3118, 3382, 7795, 8455, 15590, 16910, 29621, 59242, 138751, 148105, 277502, 296210, 693755, 1387510, 2636269, 5272538, 13181345, 26362690]

約数ペア:

[(1, 26362690), (2, 13181345), (5, 5272538), (10, 2636269), (19, 1387510), (38, 693755), (89, 296210), (95, 277502), (178, 148105), (190, 138751), (445, 59242), (890, 29621), (1559, 16910), (1691, 15590), (3118, 8455), (3382, 7795)]