142779670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{35081}}^1$

素因数の和:35136

約数の個数: 32

約数和(自身を含む): 287953056

約数和(自身を除く): 145173386

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 35081, 70162, 175405, 350810, 385891, 771782, 1297997, 1929455, 2595994, 3858910, 6489985, 12979970, 14277967, 28555934, 71389835, 142779670]

約数ペア:

[(1, 142779670), (2, 71389835), (5, 28555934), (10, 14277967), (11, 12979970), (22, 6489985), (37, 3858910), (55, 2595994), (74, 1929455), (110, 1297997), (185, 771782), (370, 385891), (407, 350810), (814, 175405), (2035, 70162), (4070, 35081)]