23877770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1297}}^1$

素因数の和:1574

約数の個数: 32

約数和(自身を含む): 49344768

約数和(自身を除く): 25466998

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 263, 526, 1297, 1315, 1841, 2594, 2630, 3682, 6485, 9079, 9205, 12970, 18158, 18410, 45395, 90790, 341111, 682222, 1705555, 2387777, 3411110, 4775554, 11938885, 23877770]

約数ペア:

[(1, 23877770), (2, 11938885), (5, 4775554), (7, 3411110), (10, 2387777), (14, 1705555), (35, 682222), (70, 341111), (263, 90790), (526, 45395), (1297, 18410), (1315, 18158), (1841, 12970), (2594, 9205), (2630, 9079), (3682, 6485)]