203772170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{15241}}^1$

素因数の和:15446

約数の個数: 32

約数和(自身を含む): 421410816

約数和(自身を除く): 217638646

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 191, 382, 955, 1337, 1910, 2674, 6685, 13370, 15241, 30482, 76205, 106687, 152410, 213374, 533435, 1066870, 2911031, 5822062, 14555155, 20377217, 29110310, 40754434, 101886085, 203772170]

約数ペア:

[(1, 203772170), (2, 101886085), (5, 40754434), (7, 29110310), (10, 20377217), (14, 14555155), (35, 5822062), (70, 2911031), (191, 1066870), (382, 533435), (955, 213374), (1337, 152410), (1910, 106687), (2674, 76205), (6685, 30482), (13370, 15241)]