805785148

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{5437}}^1$

素因数の和:5594

約数の個数: 48

約数和(自身を含む): 1656632320

約数和(自身を除く): 850847172

約数列:

[1, 2, 4, 7, 14, 28, 67, 79, 134, 158, 268, 316, 469, 553, 938, 1106, 1876, 2212, 5293, 5437, 10586, 10874, 21172, 21748, 37051, 38059, 74102, 76118, 148204, 152236, 364279, 429523, 728558, 859046, 1457116, 1718092, 2549953, 3006661, 5099906, 6013322, 10199812, 12026644, 28778041, 57556082, 115112164, 201446287, 402892574, 805785148]

約数ペア:

[(1, 805785148), (2, 402892574), (4, 201446287), (7, 115112164), (14, 57556082), (28, 28778041), (67, 12026644), (79, 10199812), (134, 6013322), (158, 5099906), (268, 3006661), (316, 2549953), (469, 1718092), (553, 1457116), (938, 859046), (1106, 728558), (1876, 429523), (2212, 364279), (5293, 152236), (5437, 148204), (10586, 76118), (10874, 74102), (21172, 38059), (21748, 37051)]