2094369940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{23081}}^1$

素因数の和:23452

約数の個数: 48

約数和(自身を含む): 4750275600

約数和(自身を除く): 2655905660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 349, 698, 1396, 1745, 3490, 4537, 6980, 9074, 18148, 22685, 23081, 45370, 46162, 90740, 92324, 115405, 230810, 300053, 461620, 600106, 1200212, 1500265, 3000530, 6001060, 8055269, 16110538, 32221076, 40276345, 80552690, 104718497, 161105380, 209436994, 418873988, 523592485, 1047184970, 2094369940]

約数ペア:

[(1, 2094369940), (2, 1047184970), (4, 523592485), (5, 418873988), (10, 209436994), (13, 161105380), (20, 104718497), (26, 80552690), (52, 40276345), (65, 32221076), (130, 16110538), (260, 8055269), (349, 6001060), (698, 3000530), (1396, 1500265), (1745, 1200212), (3490, 600106), (4537, 461620), (6980, 300053), (9074, 230810), (18148, 115405), (22685, 92324), (23081, 90740), (45370, 46162)]