2016124565

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{49787}}^1$

素因数の和:49901

約数の個数: 32

約数和(自身を含む): 3011178240

約数和(自身を除く): 995053675

約数列:

[1, 5, 7, 13, 35, 65, 89, 91, 445, 455, 623, 1157, 3115, 5785, 8099, 40495, 49787, 248935, 348509, 647231, 1742545, 3236155, 4431043, 4530617, 22155215, 22653085, 31017301, 57603559, 155086505, 288017795, 403224913, 2016124565]

約数ペア:

[(1, 2016124565), (5, 403224913), (7, 288017795), (13, 155086505), (35, 57603559), (65, 31017301), (89, 22653085), (91, 22155215), (445, 4530617), (455, 4431043), (623, 3236155), (1157, 1742545), (3115, 647231), (5785, 348509), (8099, 248935), (40495, 49787)]