202220815

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{4957}}^1$

素因数の和:5202

約数の個数: 16

約数和(自身を含む): 249883200

約数和(自身を除く): 47662385

約数列:

[1, 5, 41, 199, 205, 995, 4957, 8159, 24785, 40795, 203237, 986443, 1016185, 4932215, 40444163, 202220815]

約数ペア:

[(1, 202220815), (5, 40444163), (41, 4932215), (199, 1016185), (205, 986443), (995, 203237), (4957, 40795), (8159, 24785)]