2009007030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{254627}}^1$

素因数の和:254900

約数の個数: 32

約数和(自身を含む): 4839969024

約数和(自身を除く): 2830961994

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2630, 3945, 7890, 254627, 509254, 763881, 1273135, 1527762, 2546270, 3819405, 7638810, 66966901, 133933802, 200900703, 334834505, 401801406, 669669010, 1004503515, 2009007030]

約数ペア:

[(1, 2009007030), (2, 1004503515), (3, 669669010), (5, 401801406), (6, 334834505), (10, 200900703), (15, 133933802), (30, 66966901), (263, 7638810), (526, 3819405), (789, 2546270), (1315, 1527762), (1578, 1273135), (2630, 763881), (3945, 509254), (7890, 254627)]