2424520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{1237}}^1$

素因数の和:1262

約数の個数: 48

約数和(自身を含む): 6350940

約数和(自身を除く): 3926420

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1237, 1960, 2474, 4948, 6185, 8659, 9896, 12370, 17318, 24740, 34636, 43295, 49480, 60613, 69272, 86590, 121226, 173180, 242452, 303065, 346360, 484904, 606130, 1212260, 2424520]

約数ペア:

[(1, 2424520), (2, 1212260), (4, 606130), (5, 484904), (7, 346360), (8, 303065), (10, 242452), (14, 173180), (20, 121226), (28, 86590), (35, 69272), (40, 60613), (49, 49480), (56, 43295), (70, 34636), (98, 24740), (140, 17318), (196, 12370), (245, 9896), (280, 8659), (392, 6185), (490, 4948), (980, 2474), (1237, 1960)]