34980260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{249859}}^1$

素因数の和:249875

約数の個数: 24

約数和(自身を含む): 83952960

約数和(自身を除く): 48972700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 249859, 499718, 999436, 1249295, 1749013, 2498590, 3498026, 4997180, 6996052, 8745065, 17490130, 34980260]

約数ペア:

[(1, 34980260), (2, 17490130), (4, 8745065), (5, 6996052), (7, 4997180), (10, 3498026), (14, 2498590), (20, 1749013), (28, 1249295), (35, 999436), (70, 499718), (140, 249859)]