2839280542

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^2\times {\mathrm{2003}}^1$

素因数の和:2177

約数の個数: 48

約数和(自身を含む): 5197253760

約数和(自身を除く): 2357973218

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1387, 2003, 2774, 4006, 5329, 9709, 10658, 14021, 19418, 28042, 37303, 38057, 74606, 76114, 101251, 146219, 202502, 266399, 292438, 532798, 708757, 1023533, 1417514, 2047066, 2778161, 5556322, 10673987, 19447127, 21347974, 38894254, 74717909, 149435818, 202805753, 405611506, 1419640271, 2839280542]

約数ペア:

[(1, 2839280542), (2, 1419640271), (7, 405611506), (14, 202805753), (19, 149435818), (38, 74717909), (73, 38894254), (133, 21347974), (146, 19447127), (266, 10673987), (511, 5556322), (1022, 2778161), (1387, 2047066), (2003, 1417514), (2774, 1023533), (4006, 708757), (5329, 532798), (9709, 292438), (10658, 266399), (14021, 202502), (19418, 146219), (28042, 101251), (37303, 76114), (38057, 74606)]