1008697540

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{489659}}^1$

素因数の和:489771

約数の個数: 24

約数和(自身を含む): 2138834880

約数和(自身を除く): 1130137340

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 489659, 979318, 1958636, 2448295, 4896590, 9793180, 50434877, 100869754, 201739508, 252174385, 504348770, 1008697540]

約数ペア:

[(1, 1008697540), (2, 504348770), (4, 252174385), (5, 201739508), (10, 100869754), (20, 50434877), (103, 9793180), (206, 4896590), (412, 2448295), (515, 1958636), (1030, 979318), (2060, 489659)]