2758903660

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{719}}^1\times {\mathrm{1109}}^1$

素因数の和:2010

約数の個数: 48

約数和(自身を含む): 5840553600

約数和(自身を除く): 3081649940

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 719, 865, 1109, 1438, 1730, 2218, 2876, 3460, 3595, 4436, 5545, 7190, 11090, 14380, 22180, 124387, 191857, 248774, 383714, 497548, 621935, 767428, 797371, 959285, 1243870, 1594742, 1918570, 2487740, 3189484, 3837140, 3986855, 7973710, 15947420, 137945183, 275890366, 551780732, 689725915, 1379451830, 2758903660]

約数ペア:

[(1, 2758903660), (2, 1379451830), (4, 689725915), (5, 551780732), (10, 275890366), (20, 137945183), (173, 15947420), (346, 7973710), (692, 3986855), (719, 3837140), (865, 3189484), (1109, 2487740), (1438, 1918570), (1730, 1594742), (2218, 1243870), (2876, 959285), (3460, 797371), (3595, 767428), (4436, 621935), (5545, 497548), (7190, 383714), (11090, 248774), (14380, 191857), (22180, 124387)]