98921540

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{16111}}^1$

素因数の和:16427

約数の個数: 24

約数和(自身を含む): 208424832

約数和(自身を除く): 109503292

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 16111, 32222, 64444, 80555, 161110, 322220, 4946077, 9892154, 19784308, 24730385, 49460770, 98921540]

約数ペア:

[(1, 98921540), (2, 49460770), (4, 24730385), (5, 19784308), (10, 9892154), (20, 4946077), (307, 322220), (614, 161110), (1228, 80555), (1535, 64444), (3070, 32222), (6140, 16111)]