2010020621

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{27329}}^1$

素因数の和:27441

約数の個数: 24

約数和(自身を含む): 2492496000

約数和(自身を除く): 482475379

約数列:

[1, 7, 19, 49, 79, 133, 553, 931, 1501, 3871, 10507, 27329, 73549, 191303, 519251, 1339121, 2158991, 3634757, 15112937, 25443299, 41020829, 105790559, 287145803, 2010020621]

約数ペア:

[(1, 2010020621), (7, 287145803), (19, 105790559), (49, 41020829), (79, 25443299), (133, 15112937), (553, 3634757), (931, 2158991), (1501, 1339121), (3871, 519251), (10507, 191303), (27329, 73549)]