3708485420

素因数分解:

$2^2\times 5^1\times {\mathrm{2861}}^1\times {\mathrm{64811}}^1$

素因数の和:67681

約数の個数: 24

約数和(自身を含む): 7790661648

約数和(自身を除く): 4082176228

約数列:

[1, 2, 4, 5, 10, 20, 2861, 5722, 11444, 14305, 28610, 57220, 64811, 129622, 259244, 324055, 648110, 1296220, 185424271, 370848542, 741697084, 927121355, 1854242710, 3708485420]

約数ペア:

[(1, 3708485420), (2, 1854242710), (4, 927121355), (5, 741697084), (10, 370848542), (20, 185424271), (2861, 1296220), (5722, 648110), (11444, 324055), (14305, 259244), (28610, 129622), (57220, 64811)]