1259790844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{1069}}^1$

素因数の和:1390

約数の個数: 48

約数和(自身を含む): 2408424480

約数和(自身を除く): 1148633636

約数列:

[1, 2, 4, 13, 26, 52, 131, 173, 262, 346, 524, 692, 1069, 1703, 2138, 2249, 3406, 4276, 4498, 6812, 8996, 13897, 22663, 27794, 45326, 55588, 90652, 140039, 184937, 280078, 294619, 369874, 560156, 589238, 739748, 1178476, 1820507, 2404181, 3641014, 4808362, 7282028, 9616724, 24226747, 48453494, 96906988, 314947711, 629895422, 1259790844]

約数ペア:

[(1, 1259790844), (2, 629895422), (4, 314947711), (13, 96906988), (26, 48453494), (52, 24226747), (131, 9616724), (173, 7282028), (262, 4808362), (346, 3641014), (524, 2404181), (692, 1820507), (1069, 1178476), (1703, 739748), (2138, 589238), (2249, 560156), (3406, 369874), (4276, 294619), (4498, 280078), (6812, 184937), (8996, 140039), (13897, 90652), (22663, 55588), (27794, 45326)]