210003095

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1\times {\mathrm{997}}^1$

素因数の和:1514

約数の個数: 16

約数和(自身を含む): 255328320

約数和(自身を除く): 45325225

約数列:

[1, 5, 103, 409, 515, 997, 2045, 4985, 42127, 102691, 210635, 407773, 513455, 2038865, 42000619, 210003095]

約数ペア:

[(1, 210003095), (5, 42000619), (103, 2038865), (409, 513455), (515, 407773), (997, 210635), (2045, 102691), (4985, 42127)]