19705650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{131371}}^1$

素因数の和:131386

約数の個数: 24

約数和(自身を含む): 48870384

約数和(自身を除く): 29164734

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 131371, 262742, 394113, 656855, 788226, 1313710, 1970565, 3284275, 3941130, 6568550, 9852825, 19705650]

約数ペア:

[(1, 19705650), (2, 9852825), (3, 6568550), (5, 3941130), (6, 3284275), (10, 1970565), (15, 1313710), (25, 788226), (30, 656855), (50, 394113), (75, 262742), (150, 131371)]