2188156765

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{18199}}^1$

素因数の和:18516

約数の個数: 16

約数和(自身を含む): 2660112000

約数和(自身を除く): 471955235

約数列:

[1, 5, 139, 173, 695, 865, 18199, 24047, 90995, 120235, 2529661, 3148427, 12648305, 15742135, 437631353, 2188156765]

約数ペア:

[(1, 2188156765), (5, 437631353), (139, 15742135), (173, 12648305), (695, 3148427), (865, 2529661), (18199, 120235), (24047, 90995)]