221315030

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{114671}}^1$

素因数の和:114871

約数の個数: 16

約数和(自身を含む): 400434624

約数和(自身を除く): 179119594

約数列:

[1, 2, 5, 10, 193, 386, 965, 1930, 114671, 229342, 573355, 1146710, 22131503, 44263006, 110657515, 221315030]

約数ペア:

[(1, 221315030), (2, 110657515), (5, 44263006), (10, 22131503), (193, 1146710), (386, 573355), (965, 229342), (1930, 114671)]