1489577080

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1006471}}^1$

素因数の和:1006519

約数の個数: 32

約数和(自身を含む): 3442134240

約数和(自身を除く): 1952557160

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 1006471, 2012942, 4025884, 5032355, 8051768, 10064710, 20129420, 37239427, 40258840, 74478854, 148957708, 186197135, 297915416, 372394270, 744788540, 1489577080]

約数ペア:

[(1, 1489577080), (2, 744788540), (4, 372394270), (5, 297915416), (8, 186197135), (10, 148957708), (20, 74478854), (37, 40258840), (40, 37239427), (74, 20129420), (148, 10064710), (185, 8051768), (296, 5032355), (370, 4025884), (740, 2012942), (1480, 1006471)]