2080752548

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{16229}}^1$

素因数の和:16500

約数の個数: 48

約数和(自身を含む): 4398979200

約数和(自身を除く): 2318226652

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 241, 266, 482, 532, 964, 1687, 3374, 4579, 6748, 9158, 16229, 18316, 32053, 32458, 64106, 64916, 113603, 128212, 227206, 308351, 454412, 616702, 1233404, 2158457, 3911189, 4316914, 7822378, 8633828, 15644756, 27378323, 54756646, 74312591, 109513292, 148625182, 297250364, 520188137, 1040376274, 2080752548]

約数ペア:

[(1, 2080752548), (2, 1040376274), (4, 520188137), (7, 297250364), (14, 148625182), (19, 109513292), (28, 74312591), (38, 54756646), (76, 27378323), (133, 15644756), (241, 8633828), (266, 7822378), (482, 4316914), (532, 3911189), (964, 2158457), (1687, 1233404), (3374, 616702), (4579, 454412), (6748, 308351), (9158, 227206), (16229, 128212), (18316, 113603), (32053, 64916), (32458, 64106)]