515519956

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{2549}}^1$

素因数の和:2824

約数の個数: 48

約数和(自身を含む): 1069286400

約数和(自身を除く): 553766444

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 233, 434, 466, 868, 932, 1631, 2549, 3262, 5098, 6524, 7223, 10196, 14446, 17843, 28892, 35686, 50561, 71372, 79019, 101122, 158038, 202244, 316076, 553133, 593917, 1106266, 1187834, 2212532, 2375668, 4157419, 8314838, 16629676, 18411427, 36822854, 73645708, 128879989, 257759978, 515519956]

約数ペア:

[(1, 515519956), (2, 257759978), (4, 128879989), (7, 73645708), (14, 36822854), (28, 18411427), (31, 16629676), (62, 8314838), (124, 4157419), (217, 2375668), (233, 2212532), (434, 1187834), (466, 1106266), (868, 593917), (932, 553133), (1631, 316076), (2549, 202244), (3262, 158038), (5098, 101122), (6524, 79019), (7223, 71372), (10196, 50561), (14446, 35686), (17843, 28892)]