206952851950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1747}}^1\times {\mathrm{5879}}^1$

素因数の和:7682

約数の個数: 96

約数和(自身を含む): 428232591360

約数和(自身を除く): 221279739410

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 1747, 2015, 3494, 4030, 5879, 8735, 10075, 11758, 17470, 20150, 22711, 29395, 43675, 45422, 54157, 58790, 76427, 87350, 108314, 113555, 146975, 152854, 182249, 227110, 270785, 293950, 364498, 382135, 541570, 567775, 704041, 764270, 911245, 1135550, 1353925, 1408082, 1822490, 1910675, 2369237, 2707850, 3520205, 3821350, 4556225, 4738474, 7040410, 9112450, 10270613, 11846185, 17601025, 20541226, 23692370, 35202050, 51353065, 59230925, 102706130, 118461850, 133517969, 256765325, 267035938, 318389003, 513530650, 636778006, 667589845, 1335179690, 1591945015, 3183890030, 3337949225, 4139057039, 6675898450, 7959725075, 8278114078, 15919450150, 20695285195, 41390570390, 103476425975, 206952851950]

約数ペア:

[(1, 206952851950), (2, 103476425975), (5, 41390570390), (10, 20695285195), (13, 15919450150), (25, 8278114078), (26, 7959725075), (31, 6675898450), (50, 4139057039), (62, 3337949225), (65, 3183890030), (130, 1591945015), (155, 1335179690), (310, 667589845), (325, 636778006), (403, 513530650), (650, 318389003), (775, 267035938), (806, 256765325), (1550, 133517969), (1747, 118461850), (2015, 102706130), (3494, 59230925), (4030, 51353065), (5879, 35202050), (8735, 23692370), (10075, 20541226), (11758, 17601025), (17470, 11846185), (20150, 10270613), (22711, 9112450), (29395, 7040410), (43675, 4738474), (45422, 4556225), (54157, 3821350), (58790, 3520205), (76427, 2707850), (87350, 2369237), (108314, 1910675), (113555, 1822490), (146975, 1408082), (152854, 1353925), (182249, 1135550), (227110, 911245), (270785, 764270), (293950, 704041), (364498, 567775), (382135, 541570)]