1290753004

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 2335144000

約数和(自身を除く): 1044390996

約数列:

[1, 2, 4, 73, 97, 146, 194, 199, 229, 292, 388, 398, 458, 796, 916, 7081, 14162, 14527, 16717, 19303, 22213, 28324, 29054, 33434, 38606, 44426, 45571, 58108, 66868, 77212, 88852, 91142, 182284, 1409119, 1621549, 2818238, 3243098, 3326683, 4420387, 5636476, 6486196, 6653366, 8840774, 13306732, 17681548, 322688251, 645376502, 1290753004]

約数ペア:

[(1, 1290753004), (2, 645376502), (4, 322688251), (73, 17681548), (97, 13306732), (146, 8840774), (194, 6653366), (199, 6486196), (229, 5636476), (292, 4420387), (388, 3326683), (398, 3243098), (458, 2818238), (796, 1621549), (916, 1409119), (7081, 182284), (14162, 91142), (14527, 88852), (16717, 77212), (19303, 66868), (22213, 58108), (28324, 45571), (29054, 44426), (33434, 38606)]