230260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:435

約数の個数: 24

約数和(自身を含む): 501480

約数和(自身を除く): 271220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 397, 580, 794, 1588, 1985, 3970, 7940, 11513, 23026, 46052, 57565, 115130, 230260]

約数ペア:

[(1, 230260), (2, 115130), (4, 57565), (5, 46052), (10, 23026), (20, 11513), (29, 7940), (58, 3970), (116, 1985), (145, 1588), (290, 794), (397, 580)]