2000999744

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{1645559}}^1$

素因数の和:1645590

約数の個数: 28

約数和(自身を含む): 4179722400

約数和(自身を除く): 2178722656

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 1645559, 3291118, 6582236, 13164472, 26328944, 31265621, 52657888, 62531242, 105315776, 125062484, 250124968, 500249936, 1000499872, 2000999744]

約数ペア:

[(1, 2000999744), (2, 1000499872), (4, 500249936), (8, 250124968), (16, 125062484), (19, 105315776), (32, 62531242), (38, 52657888), (64, 31265621), (76, 26328944), (152, 13164472), (304, 6582236), (608, 3291118), (1216, 1645559)]