13778060

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 30477216

約数和(自身を除く): 16699156

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 148, 172, 185, 215, 370, 430, 433, 740, 860, 866, 1591, 1732, 2165, 3182, 4330, 6364, 7955, 8660, 15910, 16021, 18619, 31820, 32042, 37238, 64084, 74476, 80105, 93095, 160210, 186190, 320420, 372380, 688903, 1377806, 2755612, 3444515, 6889030, 13778060]

約数ペア:

[(1, 13778060), (2, 6889030), (4, 3444515), (5, 2755612), (10, 1377806), (20, 688903), (37, 372380), (43, 320420), (74, 186190), (86, 160210), (148, 93095), (172, 80105), (185, 74476), (215, 64084), (370, 37238), (430, 32042), (433, 31820), (740, 18619), (860, 16021), (866, 15910), (1591, 8660), (1732, 7955), (2165, 6364), (3182, 4330)]