2000808418

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{10321}}^1$

素因数の和:10618

約数の個数: 32

約数和(自身を含む): 3501883008

約数和(自身を除く): 1501074590

約数列:

[1, 2, 7, 14, 61, 122, 227, 427, 454, 854, 1589, 3178, 10321, 13847, 20642, 27694, 72247, 96929, 144494, 193858, 629581, 1259162, 2342867, 4407067, 4685734, 8814134, 16400069, 32800138, 142914887, 285829774, 1000404209, 2000808418]

約数ペア:

[(1, 2000808418), (2, 1000404209), (7, 285829774), (14, 142914887), (61, 32800138), (122, 16400069), (227, 8814134), (427, 4685734), (454, 4407067), (854, 2342867), (1589, 1259162), (3178, 629581), (10321, 193858), (13847, 144494), (20642, 96929), (27694, 72247)]