2011738260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4789853}}^1$

素因数の和:4789872

約数の個数: 48

約数和(自身を含む): 6437563776

約数和(自身を除く): 4425825516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4789853, 9579706, 14369559, 19159412, 23949265, 28739118, 33528971, 47898530, 57478236, 67057942, 71847795, 95797060, 100586913, 134115884, 143695590, 167644855, 201173826, 287391180, 335289710, 402347652, 502934565, 670579420, 1005869130, 2011738260]

約数ペア:

[(1, 2011738260), (2, 1005869130), (3, 670579420), (4, 502934565), (5, 402347652), (6, 335289710), (7, 287391180), (10, 201173826), (12, 167644855), (14, 143695590), (15, 134115884), (20, 100586913), (21, 95797060), (28, 71847795), (30, 67057942), (35, 57478236), (42, 47898530), (60, 33528971), (70, 28739118), (84, 23949265), (105, 19159412), (140, 14369559), (210, 9579706), (420, 4789853)]