126988730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{1427}}^1$

素因数の和:2254

約数の個数: 32

約数和(自身を含む): 249842880

約数和(自身を除く): 122854150

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 809, 1427, 1618, 2854, 4045, 7135, 8090, 8899, 14270, 15697, 17798, 31394, 44495, 78485, 88990, 156970, 1154443, 2308886, 5772215, 11544430, 12698873, 25397746, 63494365, 126988730]

約数ペア:

[(1, 126988730), (2, 63494365), (5, 25397746), (10, 12698873), (11, 11544430), (22, 5772215), (55, 2308886), (110, 1154443), (809, 156970), (1427, 88990), (1618, 78485), (2854, 44495), (4045, 31394), (7135, 17798), (8090, 15697), (8899, 14270)]