21075950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{60217}}^1$

素因数の和:60236

約数の個数: 24

約数和(自身を含む): 44802192

約数和(自身を除く): 23726242

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 60217, 120434, 301085, 421519, 602170, 843038, 1505425, 2107595, 3010850, 4215190, 10537975, 21075950]

約数ペア:

[(1, 21075950), (2, 10537975), (5, 4215190), (7, 3010850), (10, 2107595), (14, 1505425), (25, 843038), (35, 602170), (50, 421519), (70, 301085), (175, 120434), (350, 60217)]