157427980

素因数分解:

$2^2\times 5^1\times {\mathrm{2273}}^1\times {\mathrm{3463}}^1$

素因数の和:5745

約数の個数: 24

約数和(自身を含む): 330839712

約数和(自身を除く): 173411732

約数列:

[1, 2, 4, 5, 10, 20, 2273, 3463, 4546, 6926, 9092, 11365, 13852, 17315, 22730, 34630, 45460, 69260, 7871399, 15742798, 31485596, 39356995, 78713990, 157427980]

約数ペア:

[(1, 157427980), (2, 78713990), (4, 39356995), (5, 31485596), (10, 15742798), (20, 7871399), (2273, 69260), (3463, 45460), (4546, 34630), (6926, 22730), (9092, 17315), (11365, 13852)]