15409660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{110069}}^1$

素因数の和:110085

約数の個数: 24

約数和(自身を含む): 36983520

約数和(自身を除く): 21573860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 110069, 220138, 440276, 550345, 770483, 1100690, 1540966, 2201380, 3081932, 3852415, 7704830, 15409660]

約数ペア:

[(1, 15409660), (2, 7704830), (4, 3852415), (5, 3081932), (7, 2201380), (10, 1540966), (14, 1100690), (20, 770483), (28, 550345), (35, 440276), (70, 220138), (140, 110069)]