125512730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{4259}}^1$

素因数の和:4694

約数の個数: 32

約数和(自身を含む): 258871680

約数和(自身を除く): 133358950

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 421, 842, 2105, 2947, 4210, 4259, 5894, 8518, 14735, 21295, 29470, 29813, 42590, 59626, 149065, 298130, 1793039, 3586078, 8965195, 12551273, 17930390, 25102546, 62756365, 125512730]

約数ペア:

[(1, 125512730), (2, 62756365), (5, 25102546), (7, 17930390), (10, 12551273), (14, 8965195), (35, 3586078), (70, 1793039), (421, 298130), (842, 149065), (2105, 59626), (2947, 42590), (4210, 29813), (4259, 29470), (5894, 21295), (8518, 14735)]