2055002840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1069}}^1$

素因数の和:1365

約数の個数: 128

約数和(自身を含む): 5366606400

約数和(自身を除く): 3311603560

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 257, 340, 374, 440, 514, 680, 748, 935, 1028, 1069, 1285, 1496, 1870, 2056, 2138, 2570, 2827, 3740, 4276, 4369, 5140, 5345, 5654, 7480, 8552, 8738, 10280, 10690, 11308, 11759, 14135, 17476, 18173, 21380, 21845, 22616, 23518, 28270, 34952, 36346, 42760, 43690, 47036, 48059, 56540, 58795, 72692, 87380, 90865, 94072, 96118, 113080, 117590, 145384, 174760, 181730, 192236, 199903, 235180, 240295, 274733, 363460, 384472, 399806, 470360, 480590, 549466, 726920, 799612, 961180, 999515, 1098932, 1373665, 1599224, 1922360, 1999030, 2197864, 2747330, 3022063, 3998060, 4670461, 5494660, 6044126, 7996120, 9340922, 10989320, 12088252, 15110315, 18681844, 23352305, 24176504, 30220630, 37363688, 46704610, 51375071, 60441260, 93409220, 102750142, 120882520, 186818440, 205500284, 256875355, 411000568, 513750710, 1027501420, 2055002840]

約数ペア:

[(1, 2055002840), (2, 1027501420), (4, 513750710), (5, 411000568), (8, 256875355), (10, 205500284), (11, 186818440), (17, 120882520), (20, 102750142), (22, 93409220), (34, 60441260), (40, 51375071), (44, 46704610), (55, 37363688), (68, 30220630), (85, 24176504), (88, 23352305), (110, 18681844), (136, 15110315), (170, 12088252), (187, 10989320), (220, 9340922), (257, 7996120), (340, 6044126), (374, 5494660), (440, 4670461), (514, 3998060), (680, 3022063), (748, 2747330), (935, 2197864), (1028, 1999030), (1069, 1922360), (1285, 1599224), (1496, 1373665), (1870, 1098932), (2056, 999515), (2138, 961180), (2570, 799612), (2827, 726920), (3740, 549466), (4276, 480590), (4369, 470360), (5140, 399806), (5345, 384472), (5654, 363460), (7480, 274733), (8552, 240295), (8738, 235180), (10280, 199903), (10690, 192236), (11308, 181730), (11759, 174760), (14135, 145384), (17476, 117590), (18173, 113080), (21380, 96118), (21845, 94072), (22616, 90865), (23518, 87380), (28270, 72692), (34952, 58795), (36346, 56540), (42760, 48059), (43690, 47036)]