2019482200

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{272903}}^1$

素因数の和:272956

約数の個数: 48

約数和(自身を含む): 4822213680

約数和(自身を除く): 2802731480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 200, 296, 370, 740, 925, 1480, 1850, 3700, 7400, 272903, 545806, 1091612, 1364515, 2183224, 2729030, 5458060, 6822575, 10097411, 10916120, 13645150, 20194822, 27290300, 40389644, 50487055, 54580600, 80779288, 100974110, 201948220, 252435275, 403896440, 504870550, 1009741100, 2019482200]

約数ペア:

[(1, 2019482200), (2, 1009741100), (4, 504870550), (5, 403896440), (8, 252435275), (10, 201948220), (20, 100974110), (25, 80779288), (37, 54580600), (40, 50487055), (50, 40389644), (74, 27290300), (100, 20194822), (148, 13645150), (185, 10916120), (200, 10097411), (296, 6822575), (370, 5458060), (740, 2729030), (925, 2183224), (1480, 1364515), (1850, 1091612), (3700, 545806), (7400, 272903)]