299031.00000000

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1117}}^1$

素因数の和:1330

約数の個数: 48

約数和(自身を含む): 74378304

約数和(自身を除く): 43571444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 197, 394, 788, 985, 1117, 1379, 1970, 2234, 2758, 3940, 4468, 5516, 5585, 6895, 7819, 11170, 13790, 15638, 22340, 27580, 31276, 39095, 78190, 156380, 220049, 440098, 880196, 1100245, 1540343, 2200490, 3080686, 4400980, 6161372, 7701715, 15403430, 30806860]

約数ペア:

[(1, 30806860), (2, 15403430), (4, 7701715), (5, 6161372), (7, 4400980), (10, 3080686), (14, 2200490), (20, 1540343), (28, 1100245), (35, 880196), (70, 440098), (140, 220049), (197, 156380), (394, 78190), (788, 39095), (985, 31276), (1117, 27580), (1379, 22340), (1970, 15638), (2234, 13790), (2758, 11170), (3940, 7819), (4468, 6895), (5516, 5585)]