201616810

素因数分解:

$2^1\times 5^1\times {\mathrm{2789}}^1\times {\mathrm{7229}}^1$

素因数の和:10025

約数の個数: 16

約数和(自身を含む): 363090600

約数和(自身を除く): 161473790

約数列:

[1, 2, 5, 10, 2789, 5578, 7229, 13945, 14458, 27890, 36145, 72290, 20161681, 40323362, 100808405, 201616810]

約数ペア:

[(1, 201616810), (2, 100808405), (5, 40323362), (10, 20161681), (2789, 72290), (5578, 36145), (7229, 27890), (13945, 14458)]