2490004356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{305597}}^1$

素因数の和:305708

約数の個数: 48

約数和(自身を含む): 6708487296

約数和(自身を除く): 4218482940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 291, 388, 582, 679, 1164, 1358, 2037, 2716, 4074, 8148, 305597, 611194, 916791, 1222388, 1833582, 2139179, 3667164, 4278358, 6417537, 8556716, 12835074, 25670148, 29642909, 59285818, 88928727, 118571636, 177857454, 207500363, 355714908, 415000726, 622501089, 830001452, 1245002178, 2490004356]

約数ペア:

[(1, 2490004356), (2, 1245002178), (3, 830001452), (4, 622501089), (6, 415000726), (7, 355714908), (12, 207500363), (14, 177857454), (21, 118571636), (28, 88928727), (42, 59285818), (84, 29642909), (97, 25670148), (194, 12835074), (291, 8556716), (388, 6417537), (582, 4278358), (679, 3667164), (1164, 2139179), (1358, 1833582), (2037, 1222388), (2716, 916791), (4074, 611194), (8148, 305597)]