18001300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{10589}}^1$

素因数の和:10620

約数の個数: 36

約数和(自身を含む): 41364540

約数和(自身を除く): 23363240

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 10589, 21178, 42356, 52945, 105890, 180013, 211780, 264725, 360026, 529450, 720052, 900065, 1058900, 1800130, 3600260, 4500325, 9000650, 18001300]

約数ペア:

[(1, 18001300), (2, 9000650), (4, 4500325), (5, 3600260), (10, 1800130), (17, 1058900), (20, 900065), (25, 720052), (34, 529450), (50, 360026), (68, 264725), (85, 211780), (100, 180013), (170, 105890), (340, 52945), (425, 42356), (850, 21178), (1700, 10589)]