207625460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1483039}}^1$

素因数の和:1483055

約数の個数: 24

約数和(自身を含む): 498301440

約数和(自身を除く): 290675980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1483039, 2966078, 5932156, 7415195, 10381273, 14830390, 20762546, 29660780, 41525092, 51906365, 103812730, 207625460]

約数ペア:

[(1, 207625460), (2, 103812730), (4, 51906365), (5, 41525092), (7, 29660780), (10, 20762546), (14, 14830390), (20, 10381273), (28, 7415195), (35, 5932156), (70, 2966078), (140, 1483039)]