1220863126

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{38569}}^1$

素因数の和:38621

約数の個数: 48

約数和(自身を含む): 2374369200

約数和(自身を除く): 1153506074

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 98, 119, 133, 238, 266, 323, 646, 833, 931, 1666, 1862, 2261, 4522, 15827, 31654, 38569, 77138, 269983, 539966, 655673, 732811, 1311346, 1465622, 1889881, 3779762, 4589711, 5129677, 9179422, 10259354, 12457787, 24915574, 32127977, 35907739, 64255954, 71815478, 87204509, 174409018, 610431563, 1220863126]

約数ペア:

[(1, 1220863126), (2, 610431563), (7, 174409018), (14, 87204509), (17, 71815478), (19, 64255954), (34, 35907739), (38, 32127977), (49, 24915574), (98, 12457787), (119, 10259354), (133, 9179422), (238, 5129677), (266, 4589711), (323, 3779762), (646, 1889881), (833, 1465622), (931, 1311346), (1666, 732811), (1862, 655673), (2261, 539966), (4522, 269983), (15827, 77138), (31654, 38569)]