2051237342

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{1973}}^1$

素因数の和:2193

約数の個数: 64

約数和(自身を含む): 3952295424

約数和(自身を除く): 1901058082

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 157, 301, 314, 473, 602, 946, 1099, 1727, 1973, 2198, 3311, 3454, 3946, 6622, 6751, 12089, 13502, 13811, 21703, 24178, 27622, 43406, 47257, 74261, 84839, 94514, 148522, 151921, 169678, 303842, 309761, 519827, 593873, 619522, 933229, 1039654, 1187746, 1866458, 2168327, 3407371, 4336654, 6532603, 6814742, 13065206, 13319723, 23851597, 26639446, 47703194, 93238061, 146516953, 186476122, 293033906, 1025618671, 2051237342]

約数ペア:

[(1, 2051237342), (2, 1025618671), (7, 293033906), (11, 186476122), (14, 146516953), (22, 93238061), (43, 47703194), (77, 26639446), (86, 23851597), (154, 13319723), (157, 13065206), (301, 6814742), (314, 6532603), (473, 4336654), (602, 3407371), (946, 2168327), (1099, 1866458), (1727, 1187746), (1973, 1039654), (2198, 933229), (3311, 619522), (3454, 593873), (3946, 519827), (6622, 309761), (6751, 303842), (12089, 169678), (13502, 151921), (13811, 148522), (21703, 94514), (24178, 84839), (27622, 74261), (43406, 47257)]