2957993920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{1320533}}^1$

素因数の和:1320557

約数の個数: 56

約数和(自身を含む): 8049975264

約数和(自身を除く): 5091981344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 1320533, 2641066, 5282132, 6602665, 9243731, 10564264, 13205330, 18487462, 21128528, 26410660, 36974924, 42257056, 46218655, 52821320, 73949848, 84514112, 92437310, 105642640, 147899696, 184874620, 211285280, 295799392, 369749240, 422570560, 591598784, 739498480, 1478996960, 2957993920]

約数ペア:

[(1, 2957993920), (2, 1478996960), (4, 739498480), (5, 591598784), (7, 422570560), (8, 369749240), (10, 295799392), (14, 211285280), (16, 184874620), (20, 147899696), (28, 105642640), (32, 92437310), (35, 84514112), (40, 73949848), (56, 52821320), (64, 46218655), (70, 42257056), (80, 36974924), (112, 26410660), (140, 21128528), (160, 18487462), (224, 13205330), (280, 10564264), (320, 9243731), (448, 6602665), (560, 5282132), (1120, 2641066), (2240, 1320533)]