2427400

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 5775300

約数和(自身を除く): 3347900

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 229, 265, 424, 458, 530, 916, 1060, 1145, 1325, 1832, 2120, 2290, 2650, 4580, 5300, 5725, 9160, 10600, 11450, 12137, 22900, 24274, 45800, 48548, 60685, 97096, 121370, 242740, 303425, 485480, 606850, 1213700, 2427400]

約数ペア:

[(1, 2427400), (2, 1213700), (4, 606850), (5, 485480), (8, 303425), (10, 242740), (20, 121370), (25, 97096), (40, 60685), (50, 48548), (53, 45800), (100, 24274), (106, 22900), (200, 12137), (212, 11450), (229, 10600), (265, 9160), (424, 5725), (458, 5300), (530, 4580), (916, 2650), (1060, 2290), (1145, 2120), (1325, 1832)]