2741882.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1019}}^1$

素因数の和:1162

約数の個数: 48

約数和(自身を含む): 159536160

約数和(自身を除く): 86392340

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 97, 148, 185, 194, 370, 388, 485, 740, 970, 1019, 1940, 2038, 3589, 4076, 5095, 7178, 10190, 14356, 17945, 20380, 35890, 37703, 71780, 75406, 98843, 150812, 188515, 197686, 377030, 395372, 494215, 754060, 988430, 1976860, 3657191, 7314382, 14628764, 18285955, 36571910, 73143820]

約数ペア:

[(1, 73143820), (2, 36571910), (4, 18285955), (5, 14628764), (10, 7314382), (20, 3657191), (37, 1976860), (74, 988430), (97, 754060), (148, 494215), (185, 395372), (194, 377030), (370, 197686), (388, 188515), (485, 150812), (740, 98843), (970, 75406), (1019, 71780), (1940, 37703), (2038, 35890), (3589, 20380), (4076, 17945), (5095, 14356), (7178, 10190)]