2388384790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{77269}}^1$

素因数の和:77568

約数の個数: 32

約数和(自身を含む): 4706670240

約数和(自身を除く): 2318285450

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 281, 562, 1405, 2810, 3091, 6182, 15455, 30910, 77269, 154538, 386345, 772690, 849959, 1699918, 4249795, 8499590, 21712589, 43425178, 108562945, 217125890, 238838479, 477676958, 1194192395, 2388384790]

約数ペア:

[(1, 2388384790), (2, 1194192395), (5, 477676958), (10, 238838479), (11, 217125890), (22, 108562945), (55, 43425178), (110, 21712589), (281, 8499590), (562, 4249795), (1405, 1699918), (2810, 849959), (3091, 772690), (6182, 386345), (15455, 154538), (30910, 77269)]