27479690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{56081}}^1$

素因数の和:56102

約数の個数: 24

約数和(自身を含む): 57540132

約数和(自身を除く): 30060442

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 56081, 112162, 280405, 392567, 560810, 785134, 1962835, 2747969, 3925670, 5495938, 13739845, 27479690]

約数ペア:

[(1, 27479690), (2, 13739845), (5, 5495938), (7, 3925670), (10, 2747969), (14, 1962835), (35, 785134), (49, 560810), (70, 392567), (98, 280405), (245, 112162), (490, 56081)]