3761660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 9153984

約数和(自身を除く): 5392324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 277, 388, 485, 554, 679, 970, 1108, 1358, 1385, 1939, 1940, 2716, 2770, 3395, 3878, 5540, 6790, 7756, 9695, 13580, 19390, 26869, 38780, 53738, 107476, 134345, 188083, 268690, 376166, 537380, 752332, 940415, 1880830, 3761660]

約数ペア:

[(1, 3761660), (2, 1880830), (4, 940415), (5, 752332), (7, 537380), (10, 376166), (14, 268690), (20, 188083), (28, 134345), (35, 107476), (70, 53738), (97, 38780), (140, 26869), (194, 19390), (277, 13580), (388, 9695), (485, 7756), (554, 6790), (679, 5540), (970, 3878), (1108, 3395), (1358, 2770), (1385, 2716), (1939, 1940)]