204472030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2921029}}^1$

素因数の和:2921043

約数の個数: 16

約数和(自身を含む): 420628320

約数和(自身を除く): 216156290

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2921029, 5842058, 14605145, 20447203, 29210290, 40894406, 102236015, 204472030]

約数ペア:

[(1, 204472030), (2, 102236015), (5, 40894406), (7, 29210290), (10, 20447203), (14, 14605145), (35, 5842058), (70, 2921029)]