2007886290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1556501}}^1$

素因数の和:1556554

約数の個数: 32

約数和(自身を含む): 4930998336

約数和(自身を除く): 2923112046

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 1556501, 3113002, 4669503, 7782505, 9339006, 15565010, 23347515, 46695030, 66929543, 133859086, 200788629, 334647715, 401577258, 669295430, 1003943145, 2007886290]

約数ペア:

[(1, 2007886290), (2, 1003943145), (3, 669295430), (5, 401577258), (6, 334647715), (10, 200788629), (15, 133859086), (30, 66929543), (43, 46695030), (86, 23347515), (129, 15565010), (215, 9339006), (258, 7782505), (430, 4669503), (645, 3113002), (1290, 1556501)]