25130670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{2089}}^1$

素因数の和:2500

約数の個数: 32

約数和(自身を含む): 60492960

約数和(自身を除く): 35362290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 401, 802, 1203, 2005, 2089, 2406, 4010, 4178, 6015, 6267, 10445, 12030, 12534, 20890, 31335, 62670, 837689, 1675378, 2513067, 4188445, 5026134, 8376890, 12565335, 25130670]

約数ペア:

[(1, 25130670), (2, 12565335), (3, 8376890), (5, 5026134), (6, 4188445), (10, 2513067), (15, 1675378), (30, 837689), (401, 62670), (802, 31335), (1203, 20890), (2005, 12534), (2089, 12030), (2406, 10445), (4010, 6267), (4178, 6015)]