204513130

素因数分解:

$2^1\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{13903}}^1$

素因数の和:15381

約数の個数: 16

約数和(自身を含む): 368400384

約数和(自身を除く): 163887254

約数列:

[1, 2, 5, 10, 1471, 2942, 7355, 13903, 14710, 27806, 69515, 139030, 20451313, 40902626, 102256565, 204513130]

約数ペア:

[(1, 204513130), (2, 102256565), (5, 40902626), (10, 20451313), (1471, 139030), (2942, 69515), (7355, 27806), (13903, 14710)]