26811103660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{339467}}^1$

素因数の和:339846

約数の個数: 48

約数和(自身を含む): 61593073920

約数和(自身を除く): 34781970260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 359, 718, 1436, 1795, 3590, 3949, 7180, 7898, 15796, 19745, 39490, 78980, 339467, 678934, 1357868, 1697335, 3394670, 3734137, 6789340, 7468274, 14936548, 18670685, 37341370, 74682740, 121868653, 243737306, 487474612, 609343265, 1218686530, 1340555183, 2437373060, 2681110366, 5362220732, 6702775915, 13405551830, 26811103660]

約数ペア:

[(1, 26811103660), (2, 13405551830), (4, 6702775915), (5, 5362220732), (10, 2681110366), (11, 2437373060), (20, 1340555183), (22, 1218686530), (44, 609343265), (55, 487474612), (110, 243737306), (220, 121868653), (359, 74682740), (718, 37341370), (1436, 18670685), (1795, 14936548), (3590, 7468274), (3949, 6789340), (7180, 3734137), (7898, 3394670), (15796, 1697335), (19745, 1357868), (39490, 678934), (78980, 339467)]