200025670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{5987}}^1$

素因数の和:6264

約数の個数: 32

約数和(自身を含む): 389315808

約数和(自身を除く): 189290138

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 257, 514, 1285, 2570, 3341, 5987, 6682, 11974, 16705, 29935, 33410, 59870, 77831, 155662, 389155, 778310, 1538659, 3077318, 7693295, 15386590, 20002567, 40005134, 100012835, 200025670]

約数ペア:

[(1, 200025670), (2, 100012835), (5, 40005134), (10, 20002567), (13, 15386590), (26, 7693295), (65, 3077318), (130, 1538659), (257, 778310), (514, 389155), (1285, 155662), (2570, 77831), (3341, 59870), (5987, 33410), (6682, 29935), (11974, 16705)]