6655460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 16136064

約数和(自身を除く): 9480604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 347, 548, 685, 694, 959, 1370, 1388, 1735, 1918, 2429, 2740, 3470, 3836, 4795, 4858, 6940, 9590, 9716, 12145, 19180, 24290, 47539, 48580, 95078, 190156, 237695, 332773, 475390, 665546, 950780, 1331092, 1663865, 3327730, 6655460]

約数ペア:

[(1, 6655460), (2, 3327730), (4, 1663865), (5, 1331092), (7, 950780), (10, 665546), (14, 475390), (20, 332773), (28, 237695), (35, 190156), (70, 95078), (137, 48580), (140, 47539), (274, 24290), (347, 19180), (548, 12145), (685, 9716), (694, 9590), (959, 6940), (1370, 4858), (1388, 4795), (1735, 3836), (1918, 3470), (2429, 2740)]