2937800

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 7032660

約数和(自身を除く): 4094860

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 200, 296, 370, 397, 740, 794, 925, 1480, 1588, 1850, 1985, 3176, 3700, 3970, 7400, 7940, 9925, 14689, 15880, 19850, 29378, 39700, 58756, 73445, 79400, 117512, 146890, 293780, 367225, 587560, 734450, 1468900, 2937800]

約数ペア:

[(1, 2937800), (2, 1468900), (4, 734450), (5, 587560), (8, 367225), (10, 293780), (20, 146890), (25, 117512), (37, 79400), (40, 73445), (50, 58756), (74, 39700), (100, 29378), (148, 19850), (185, 15880), (200, 14689), (296, 9925), (370, 7940), (397, 7400), (740, 3970), (794, 3700), (925, 3176), (1480, 1985), (1588, 1850)]