2016002205

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{376471}}^1$

素因数の和:376506

約数の個数: 48

約数和(自身を含む): 4228533504

約数和(自身を除く): 2212531299

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 376471, 1129413, 1882355, 2635297, 3388239, 5647065, 6400007, 7905891, 13176485, 16941195, 19200021, 23717673, 32000035, 39529455, 44800049, 57600063, 96000105, 118588365, 134400147, 224000245, 288000315, 403200441, 672000735, 2016002205]

約数ペア:

[(1, 2016002205), (3, 672000735), (5, 403200441), (7, 288000315), (9, 224000245), (15, 134400147), (17, 118588365), (21, 96000105), (35, 57600063), (45, 44800049), (51, 39529455), (63, 32000035), (85, 23717673), (105, 19200021), (119, 16941195), (153, 13176485), (255, 7905891), (315, 6400007), (357, 5647065), (595, 3388239), (765, 2635297), (1071, 1882355), (1785, 1129413), (5355, 376471)]