54543110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1117}}^1$

素因数の和:1400

約数の個数: 32

約数和(自身を含む): 103839840

約数和(自身を除く): 49296730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 257, 514, 1117, 1285, 2234, 2570, 4883, 5585, 9766, 11170, 21223, 24415, 42446, 48830, 106115, 212230, 287069, 574138, 1435345, 2870690, 5454311, 10908622, 27271555, 54543110]

約数ペア:

[(1, 54543110), (2, 27271555), (5, 10908622), (10, 5454311), (19, 2870690), (38, 1435345), (95, 574138), (190, 287069), (257, 212230), (514, 106115), (1117, 48830), (1285, 42446), (2234, 24415), (2570, 21223), (4883, 11170), (5585, 9766)]