254112850

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{36563}}^1$

素因数の和:36714

約数の個数: 24

約数和(自身を含む): 476063280

約数和(自身を除く): 221950430

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 695, 1390, 3475, 6950, 36563, 73126, 182815, 365630, 914075, 1828150, 5082257, 10164514, 25411285, 50822570, 127056425, 254112850]

約数ペア:

[(1, 254112850), (2, 127056425), (5, 50822570), (10, 25411285), (25, 10164514), (50, 5082257), (139, 1828150), (278, 914075), (695, 365630), (1390, 182815), (3475, 73126), (6950, 36563)]