5672650256

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1949}}^1\times {\mathrm{1999}}^1$

素因数の和:3976

約数の個数: 80

約数和(自身を含む): 13540800000

約数和(自身を除く): 7868149744

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1949, 1999, 3898, 3998, 7796, 7996, 13643, 13993, 15592, 15992, 25337, 25987, 27286, 27986, 31184, 31984, 50674, 51974, 54572, 55972, 101348, 103948, 109144, 111944, 177359, 181909, 202696, 207896, 218288, 223888, 354718, 363818, 405392, 415792, 709436, 727636, 1418872, 1455272, 2837744, 2910544, 3896051, 7792102, 15584204, 27272357, 31168408, 50648663, 54544714, 62336816, 101297326, 109089428, 202594652, 218178856, 354540641, 405189304, 436357712, 709081282, 810378608, 1418162564, 2836325128, 5672650256]

約数ペア:

[(1, 5672650256), (2, 2836325128), (4, 1418162564), (7, 810378608), (8, 709081282), (13, 436357712), (14, 405189304), (16, 354540641), (26, 218178856), (28, 202594652), (52, 109089428), (56, 101297326), (91, 62336816), (104, 54544714), (112, 50648663), (182, 31168408), (208, 27272357), (364, 15584204), (728, 7792102), (1456, 3896051), (1949, 2910544), (1999, 2837744), (3898, 1455272), (3998, 1418872), (7796, 727636), (7996, 709436), (13643, 415792), (13993, 405392), (15592, 363818), (15992, 354718), (25337, 223888), (25987, 218288), (27286, 207896), (27986, 202696), (31184, 181909), (31984, 177359), (50674, 111944), (51974, 109144), (54572, 103948), (55972, 101348)]