1922270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{3923}}^1$

素因数の和:3944

約数の個数: 24

約数和(自身を含む): 4026024

約数和(自身を除く): 2103754

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 3923, 7846, 19615, 27461, 39230, 54922, 137305, 192227, 274610, 384454, 961135, 1922270]

約数ペア:

[(1, 1922270), (2, 961135), (5, 384454), (7, 274610), (10, 192227), (14, 137305), (35, 54922), (49, 39230), (70, 27461), (98, 19615), (245, 7846), (490, 3923)]