128953370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{141707}}^1$

素因数の和:141734

約数の個数: 32

約数和(自身を含む): 285683328

約数和(自身を除く): 156729958

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 141707, 283414, 708535, 991949, 1417070, 1842191, 1983898, 3684382, 4959745, 9210955, 9919490, 12895337, 18421910, 25790674, 64476685, 128953370]

約数ペア:

[(1, 128953370), (2, 64476685), (5, 25790674), (7, 18421910), (10, 12895337), (13, 9919490), (14, 9210955), (26, 4959745), (35, 3684382), (65, 1983898), (70, 1842191), (91, 1417070), (130, 991949), (182, 708535), (455, 283414), (910, 141707)]