1858032001

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{661}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 2245927680

約数和(自身を除く): 387895679

約数列:

[1, 7, 29, 61, 203, 227, 427, 661, 1589, 1769, 4627, 6583, 12383, 13847, 19169, 40321, 46081, 96929, 134183, 150047, 282247, 401563, 1050329, 1169309, 2810941, 4351363, 8185163, 9152867, 30459541, 64070069, 265433143, 1858032001]

約数ペア:

[(1, 1858032001), (7, 265433143), (29, 64070069), (61, 30459541), (203, 9152867), (227, 8185163), (427, 4351363), (661, 2810941), (1589, 1169309), (1769, 1050329), (4627, 401563), (6583, 282247), (12383, 150047), (13847, 134183), (19169, 96929), (40321, 46081)]