1255143004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{911}}^1$

素因数の和:1258

約数の個数: 48

約数和(自身を含む): 2333786112

約数和(自身を除く): 1078643108

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 271, 542, 911, 1084, 1271, 1822, 2542, 3644, 5084, 8401, 11111, 16802, 22222, 28241, 33604, 37351, 44444, 56482, 74702, 112964, 149404, 246881, 344441, 493762, 688882, 987524, 1157881, 1377764, 2315762, 4631524, 7653311, 10122121, 15306622, 20244242, 30613244, 40488484, 313785751, 627571502, 1255143004]

約数ペア:

[(1, 1255143004), (2, 627571502), (4, 313785751), (31, 40488484), (41, 30613244), (62, 20244242), (82, 15306622), (124, 10122121), (164, 7653311), (271, 4631524), (542, 2315762), (911, 1377764), (1084, 1157881), (1271, 987524), (1822, 688882), (2542, 493762), (3644, 344441), (5084, 246881), (8401, 149404), (11111, 112964), (16802, 74702), (22222, 56482), (28241, 44444), (33604, 37351)]