42246890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12841}}^1$

素因数の和:12902

約数の個数: 32

約数和(自身を含む): 88763904

約数和(自身を除く): 46517014

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 12841, 25682, 64205, 89887, 128410, 179774, 449435, 603527, 898870, 1207054, 3017635, 4224689, 6035270, 8449378, 21123445, 42246890]

約数ペア:

[(1, 42246890), (2, 21123445), (5, 8449378), (7, 6035270), (10, 4224689), (14, 3017635), (35, 1207054), (47, 898870), (70, 603527), (94, 449435), (235, 179774), (329, 128410), (470, 89887), (658, 64205), (1645, 25682), (3290, 12841)]