2550020480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{569201}}^1$

素因数の和:569227

約数の個数: 64

約数和(自身を含む): 6967032480

約数和(自身を除く): 4417012000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 569201, 1138402, 2276804, 2846005, 3984407, 4553608, 5692010, 7968814, 9107216, 11384020, 15937628, 18214432, 19922035, 22768040, 31875256, 36428864, 39844070, 45536080, 63750512, 72857728, 79688140, 91072160, 127501024, 159376280, 182144320, 255002048, 318752560, 364288640, 510004096, 637505120, 1275010240, 2550020480]

約数ペア:

[(1, 2550020480), (2, 1275010240), (4, 637505120), (5, 510004096), (7, 364288640), (8, 318752560), (10, 255002048), (14, 182144320), (16, 159376280), (20, 127501024), (28, 91072160), (32, 79688140), (35, 72857728), (40, 63750512), (56, 45536080), (64, 39844070), (70, 36428864), (80, 31875256), (112, 22768040), (128, 19922035), (140, 18214432), (160, 15937628), (224, 11384020), (280, 9107216), (320, 7968814), (448, 5692010), (560, 4553608), (640, 3984407), (896, 2846005), (1120, 2276804), (2240, 1138402), (4480, 569201)]