2015185840

素因数分解:

$2^4\times 5^1\times {\mathrm{727}}^1\times {\mathrm{34649}}^1$

素因数の和:35389

約数の個数: 40

約数和(自身を含む): 4691887200

約数和(自身を除く): 2676701360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 727, 1454, 2908, 3635, 5816, 7270, 11632, 14540, 29080, 34649, 58160, 69298, 138596, 173245, 277192, 346490, 554384, 692980, 1385960, 2771920, 25189823, 50379646, 100759292, 125949115, 201518584, 251898230, 403037168, 503796460, 1007592920, 2015185840]

約数ペア:

[(1, 2015185840), (2, 1007592920), (4, 503796460), (5, 403037168), (8, 251898230), (10, 201518584), (16, 125949115), (20, 100759292), (40, 50379646), (80, 25189823), (727, 2771920), (1454, 1385960), (2908, 692980), (3635, 554384), (5816, 346490), (7270, 277192), (11632, 173245), (14540, 138596), (29080, 69298), (34649, 58160)]