827142890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 1724405760

約数和(自身を除く): 897262870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 179, 251, 263, 358, 502, 526, 895, 1253, 1255, 1315, 1757, 1790, 1841, 2506, 2510, 2630, 3514, 3682, 6265, 8785, 9205, 12530, 17570, 18410, 44929, 47077, 66013, 89858, 94154, 132026, 224645, 235385, 314503, 329539, 330065, 449290, 462091, 470770, 629006, 659078, 660130, 924182, 1572515, 1647695, 2310455, 3145030, 3295390, 4620910, 11816327, 23632654, 59081635, 82714289, 118163270, 165428578, 413571445, 827142890]

約数ペア:

[(1, 827142890), (2, 413571445), (5, 165428578), (7, 118163270), (10, 82714289), (14, 59081635), (35, 23632654), (70, 11816327), (179, 4620910), (251, 3295390), (263, 3145030), (358, 2310455), (502, 1647695), (526, 1572515), (895, 924182), (1253, 660130), (1255, 659078), (1315, 629006), (1757, 470770), (1790, 462091), (1841, 449290), (2506, 330065), (2510, 329539), (2630, 314503), (3514, 235385), (3682, 224645), (6265, 132026), (8785, 94154), (9205, 89858), (12530, 66013), (17570, 47077), (18410, 44929)]