89256010

素因数分解:

$2^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{12589}}^1$

素因数の和:13305

約数の個数: 16

約数和(自身を含む): 160900200

約数和(自身を除く): 71644190

約数列:

[1, 2, 5, 10, 709, 1418, 3545, 7090, 12589, 25178, 62945, 125890, 8925601, 17851202, 44628005, 89256010]

約数ペア:

[(1, 89256010), (2, 44628005), (5, 17851202), (10, 8925601), (709, 125890), (1418, 62945), (3545, 25178), (7090, 12589)]