205126677380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1303}}^1\times {\mathrm{5861}}^1$

素因数の和:7269

約数の個数: 96

約数和(自身を含む): 462312023040

約数和(自身を除く): 257185345660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 158, 170, 316, 340, 395, 790, 1303, 1343, 1580, 2606, 2686, 5212, 5372, 5861, 6515, 6715, 11722, 13030, 13430, 22151, 23444, 26060, 26860, 29305, 44302, 58610, 88604, 99637, 102937, 110755, 117220, 199274, 205874, 221510, 398548, 411748, 443020, 463019, 498185, 514685, 926038, 996370, 1029370, 1749929, 1852076, 1992740, 2058740, 2315095, 3499858, 4630190, 6999716, 7636883, 7871323, 8749645, 9260380, 15273766, 15742646, 17499290, 30547532, 31485292, 34998580, 38184415, 39356615, 76368830, 78713230, 129827011, 152737660, 157426460, 259654022, 519308044, 603313757, 649135055, 1206627514, 1298270110, 2413255028, 2596540220, 3016568785, 6033137570, 10256333869, 12066275140, 20512667738, 41025335476, 51281669345, 102563338690, 205126677380]

約数ペア:

[(1, 205126677380), (2, 102563338690), (4, 51281669345), (5, 41025335476), (10, 20512667738), (17, 12066275140), (20, 10256333869), (34, 6033137570), (68, 3016568785), (79, 2596540220), (85, 2413255028), (158, 1298270110), (170, 1206627514), (316, 649135055), (340, 603313757), (395, 519308044), (790, 259654022), (1303, 157426460), (1343, 152737660), (1580, 129827011), (2606, 78713230), (2686, 76368830), (5212, 39356615), (5372, 38184415), (5861, 34998580), (6515, 31485292), (6715, 30547532), (11722, 17499290), (13030, 15742646), (13430, 15273766), (22151, 9260380), (23444, 8749645), (26060, 7871323), (26860, 7636883), (29305, 6999716), (44302, 4630190), (58610, 3499858), (88604, 2315095), (99637, 2058740), (102937, 1992740), (110755, 1852076), (117220, 1749929), (199274, 1029370), (205874, 996370), (221510, 926038), (398548, 514685), (411748, 498185), (443020, 463019)]