1255565590

素因数分解:

$2^1\times 5^1\times {\mathrm{29017}}^1\times {\mathrm{4327}}^1$

素因数の和:33351

約数の個数: 16

約数和(自身を含む): 2260618272

約数和(自身を除く): 1005052682

約数列:

[1, 2, 5, 10, 4327, 8654, 21635, 29017, 43270, 58034, 145085, 290170, 125556559, 251113118, 627782795, 1255565590]

約数ペア:

[(1, 1255565590), (2, 627782795), (5, 251113118), (10, 125556559), (4327, 290170), (8654, 145085), (21635, 58034), (29017, 43270)]