2013315010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{209939}}^1$

素因数の和:210090

約数の個数: 32

約数和(自身を含む): 4171927680

約数和(自身を除く): 2158612670

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1370, 1918, 4795, 9590, 209939, 419878, 1049695, 1469573, 2099390, 2939146, 7347865, 14695730, 28761643, 57523286, 143808215, 201331501, 287616430, 402663002, 1006657505, 2013315010]

約数ペア:

[(1, 2013315010), (2, 1006657505), (5, 402663002), (7, 287616430), (10, 201331501), (14, 143808215), (35, 57523286), (70, 28761643), (137, 14695730), (274, 7347865), (685, 2939146), (959, 2099390), (1370, 1469573), (1918, 1049695), (4795, 419878), (9590, 209939)]