229266460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{395287}}^1$

素因数の和:395325

約数の個数: 24

約数和(自身を含む): 498062880

約数和(自身を除く): 268796420

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 395287, 790574, 1581148, 1976435, 3952870, 7905740, 11463323, 22926646, 45853292, 57316615, 114633230, 229266460]

約数ペア:

[(1, 229266460), (2, 114633230), (4, 57316615), (5, 45853292), (10, 22926646), (20, 11463323), (29, 7905740), (58, 3952870), (116, 1976435), (145, 1581148), (290, 790574), (580, 395287)]