14390420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 33264000

約数和(自身を除く): 18873580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 149, 220, 298, 439, 596, 745, 878, 1490, 1639, 1756, 2195, 2980, 3278, 4390, 4829, 6556, 8195, 8780, 9658, 16390, 19316, 24145, 32780, 48290, 65411, 96580, 130822, 261644, 327055, 654110, 719521, 1308220, 1439042, 2878084, 3597605, 7195210, 14390420]

約数ペア:

[(1, 14390420), (2, 7195210), (4, 3597605), (5, 2878084), (10, 1439042), (11, 1308220), (20, 719521), (22, 654110), (44, 327055), (55, 261644), (110, 130822), (149, 96580), (220, 65411), (298, 48290), (439, 32780), (596, 24145), (745, 19316), (878, 16390), (1490, 9658), (1639, 8780), (1756, 8195), (2195, 6556), (2980, 4829), (3278, 4390)]