31944110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1949}}^1$

素因数の和:2116

約数の個数: 32

約数和(自身を含む): 63180000

約数和(自身を除く): 31235890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 1490, 1639, 1949, 3278, 3898, 8195, 9745, 16390, 19490, 21439, 42878, 107195, 214390, 290401, 580802, 1452005, 2904010, 3194411, 6388822, 15972055, 31944110]

約数ペア:

[(1, 31944110), (2, 15972055), (5, 6388822), (10, 3194411), (11, 2904010), (22, 1452005), (55, 580802), (110, 290401), (149, 214390), (298, 107195), (745, 42878), (1490, 21439), (1639, 19490), (1949, 16390), (3278, 9745), (3898, 8195)]