10253620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 23461200

約数和(自身を除く): 13207580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 226, 260, 349, 452, 565, 698, 1130, 1396, 1469, 1745, 2260, 2938, 3490, 4537, 5876, 6980, 7345, 9074, 14690, 18148, 22685, 29380, 39437, 45370, 78874, 90740, 157748, 197185, 394370, 512681, 788740, 1025362, 2050724, 2563405, 5126810, 10253620]

約数ペア:

[(1, 10253620), (2, 5126810), (4, 2563405), (5, 2050724), (10, 1025362), (13, 788740), (20, 512681), (26, 394370), (52, 197185), (65, 157748), (113, 90740), (130, 78874), (226, 45370), (260, 39437), (349, 29380), (452, 22685), (565, 18148), (698, 14690), (1130, 9074), (1396, 7345), (1469, 6980), (1745, 5876), (2260, 4537), (2938, 3490)]