13714420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 30336768

約数和(自身を除く): 16622348

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 148, 172, 185, 215, 370, 430, 431, 740, 860, 862, 1591, 1724, 2155, 3182, 4310, 6364, 7955, 8620, 15910, 15947, 18533, 31820, 31894, 37066, 63788, 74132, 79735, 92665, 159470, 185330, 318940, 370660, 685721, 1371442, 2742884, 3428605, 6857210, 13714420]

約数ペア:

[(1, 13714420), (2, 6857210), (4, 3428605), (5, 2742884), (10, 1371442), (20, 685721), (37, 370660), (43, 318940), (74, 185330), (86, 159470), (148, 92665), (172, 79735), (185, 74132), (215, 63788), (370, 37066), (430, 31894), (431, 31820), (740, 18533), (860, 15947), (862, 15910), (1591, 8620), (1724, 7955), (2155, 6364), (3182, 4310)]