2055149912

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{259751}}^1$

素因数の和:259823

約数の個数: 32

約数和(自身を含む): 4114471680

約数和(自身を除く): 2059321768

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3956, 7912, 259751, 519502, 1039004, 2078008, 5974273, 11169293, 11948546, 22338586, 23897092, 44677172, 47794184, 89354344, 256893739, 513787478, 1027574956, 2055149912]

約数ペア:

[(1, 2055149912), (2, 1027574956), (4, 513787478), (8, 256893739), (23, 89354344), (43, 47794184), (46, 44677172), (86, 23897092), (92, 22338586), (172, 11948546), (184, 11169293), (344, 5974273), (989, 2078008), (1978, 1039004), (3956, 519502), (7912, 259751)]