2021785928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{3571}}^1$

素因数の和:3798

約数の個数: 64

約数和(自身を含む): 4212673920

約数和(自身を除く): 2190887992

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 181, 184, 362, 391, 724, 782, 1448, 1564, 3077, 3128, 3571, 4163, 6154, 7142, 8326, 12308, 14284, 16652, 24616, 28568, 33304, 60707, 70771, 82133, 121414, 141542, 164266, 242828, 283084, 328532, 485656, 566168, 646351, 657064, 1292702, 1396261, 2585404, 2792522, 5170808, 5585044, 10987967, 11170088, 14866073, 21975934, 29732146, 43951868, 59464292, 87903736, 118928584, 252723241, 505446482, 1010892964, 2021785928]

約数ペア:

[(1, 2021785928), (2, 1010892964), (4, 505446482), (8, 252723241), (17, 118928584), (23, 87903736), (34, 59464292), (46, 43951868), (68, 29732146), (92, 21975934), (136, 14866073), (181, 11170088), (184, 10987967), (362, 5585044), (391, 5170808), (724, 2792522), (782, 2585404), (1448, 1396261), (1564, 1292702), (3077, 657064), (3128, 646351), (3571, 566168), (4163, 485656), (6154, 328532), (7142, 283084), (8326, 242828), (12308, 164266), (14284, 141542), (16652, 121414), (24616, 82133), (28568, 70771), (33304, 60707)]