25489590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{121379}}^1$

素因数の和:121396

約数の個数: 32

約数和(自身を含む): 69914880

約数和(自身を除く): 44425290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 121379, 242758, 364137, 606895, 728274, 849653, 1213790, 1699306, 1820685, 2548959, 3641370, 4248265, 5097918, 8496530, 12744795, 25489590]

約数ペア:

[(1, 25489590), (2, 12744795), (3, 8496530), (5, 5097918), (6, 4248265), (7, 3641370), (10, 2548959), (14, 1820685), (15, 1699306), (21, 1213790), (30, 849653), (35, 728274), (42, 606895), (70, 364137), (105, 242758), (210, 121379)]