1028178660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{7681}}^1$

素因数の和:7813

約数の個数: 96

約数和(自身を含む): 3035434752

約数和(自身を除く): 2007256092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 97, 115, 138, 194, 230, 276, 291, 345, 388, 460, 485, 582, 690, 970, 1164, 1380, 1455, 1940, 2231, 2910, 4462, 5820, 6693, 7681, 8924, 11155, 13386, 15362, 22310, 23043, 26772, 30724, 33465, 38405, 44620, 46086, 66930, 76810, 92172, 115215, 133860, 153620, 176663, 230430, 353326, 460860, 529989, 706652, 745057, 883315, 1059978, 1490114, 1766630, 2119956, 2235171, 2649945, 2980228, 3533260, 3725285, 4470342, 5299890, 7450570, 8940684, 10599780, 11175855, 14901140, 17136311, 22351710, 34272622, 44703420, 51408933, 68545244, 85681555, 102817866, 171363110, 205635732, 257044665, 342726220, 514089330, 1028178660]

約数ペア:

[(1, 1028178660), (2, 514089330), (3, 342726220), (4, 257044665), (5, 205635732), (6, 171363110), (10, 102817866), (12, 85681555), (15, 68545244), (20, 51408933), (23, 44703420), (30, 34272622), (46, 22351710), (60, 17136311), (69, 14901140), (92, 11175855), (97, 10599780), (115, 8940684), (138, 7450570), (194, 5299890), (230, 4470342), (276, 3725285), (291, 3533260), (345, 2980228), (388, 2649945), (460, 2235171), (485, 2119956), (582, 1766630), (690, 1490114), (970, 1059978), (1164, 883315), (1380, 745057), (1455, 706652), (1940, 529989), (2231, 460860), (2910, 353326), (4462, 230430), (5820, 176663), (6693, 153620), (7681, 133860), (8924, 115215), (11155, 92172), (13386, 76810), (15362, 66930), (22310, 46086), (23043, 44620), (26772, 38405), (30724, 33465)]