2142281600

素因数分解:

$2^7\times 5^2\times {\mathrm{669463}}^1$

素因数の和:669487

約数の個数: 48

約数和(自身を含む): 5292112920

約数和(自身を除く): 3149831320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 669463, 1338926, 2677852, 3347315, 5355704, 6694630, 10711408, 13389260, 16736575, 21422816, 26778520, 33473150, 42845632, 53557040, 66946300, 85691264, 107114080, 133892600, 214228160, 267785200, 428456320, 535570400, 1071140800, 2142281600]

約数ペア:

[(1, 2142281600), (2, 1071140800), (4, 535570400), (5, 428456320), (8, 267785200), (10, 214228160), (16, 133892600), (20, 107114080), (25, 85691264), (32, 66946300), (40, 53557040), (50, 42845632), (64, 33473150), (80, 26778520), (100, 21422816), (128, 16736575), (160, 13389260), (200, 10711408), (320, 6694630), (400, 5355704), (640, 3347315), (800, 2677852), (1600, 1338926), (3200, 669463)]