1337261660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{27527}}^1$

素因数の和:27890

約数の個数: 48

約数和(自身を含む): 3218793984

約数和(自身を除く): 1881532324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 347, 694, 1388, 1735, 2429, 3470, 4858, 6940, 9716, 12145, 24290, 27527, 48580, 55054, 110108, 137635, 192689, 275270, 385378, 550540, 770756, 963445, 1926890, 3853780, 9551869, 19103738, 38207476, 47759345, 66863083, 95518690, 133726166, 191037380, 267452332, 334315415, 668630830, 1337261660]

約数ペア:

[(1, 1337261660), (2, 668630830), (4, 334315415), (5, 267452332), (7, 191037380), (10, 133726166), (14, 95518690), (20, 66863083), (28, 47759345), (35, 38207476), (70, 19103738), (140, 9551869), (347, 3853780), (694, 1926890), (1388, 963445), (1735, 770756), (2429, 550540), (3470, 385378), (4858, 275270), (6940, 192689), (9716, 137635), (12145, 110108), (24290, 55054), (27527, 48580)]