548341390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{10691}}^1$

素因数の和:10944

約数の個数: 32

約数和(自身を含む): 1034643456

約数和(自身を除く): 486302066

約数列:

[1, 2, 5, 10, 23, 46, 115, 223, 230, 446, 1115, 2230, 5129, 10258, 10691, 21382, 25645, 51290, 53455, 106910, 245893, 491786, 1229465, 2384093, 2458930, 4768186, 11920465, 23840930, 54834139, 109668278, 274170695, 548341390]

約数ペア:

[(1, 548341390), (2, 274170695), (5, 109668278), (10, 54834139), (23, 23840930), (46, 11920465), (115, 4768186), (223, 2458930), (230, 2384093), (446, 1229465), (1115, 491786), (2230, 245893), (5129, 106910), (10258, 53455), (10691, 51290), (21382, 25645)]