2017923008090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1\times {\mathrm{10103}}^1$

素因数の和:10788

約数の個数: 128

約数和(自身を含む): 4199759124480

約数和(自身を除く): 2181836116390

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 227, 418, 421, 454, 842, 1045, 1135, 2090, 2105, 2270, 2497, 4210, 4313, 4631, 4994, 7999, 8626, 9262, 10103, 12485, 15998, 20206, 21565, 23155, 24970, 39995, 43130, 46310, 47443, 50515, 79990, 87989, 94886, 95567, 101030, 111133, 175978, 191134, 191957, 222266, 237215, 383914, 439945, 474430, 477835, 555665, 879890, 955670, 959785, 1051237, 1111330, 1815773, 1919570, 2102474, 2111527, 2293381, 3631546, 4223054, 4253363, 4586762, 5256185, 8506726, 9078865, 10512370, 10557635, 11466905, 18157730, 19973503, 21115270, 21266815, 22933810, 25227191, 39947006, 42533630, 43574239, 46786993, 50454382, 80813897, 87148478, 93573986, 99867515, 126135955, 161627794, 199735030, 217871195, 233934965, 252271910, 404069485, 435742390, 467869930, 479316629, 808138970, 888952867, 958633258, 965513401, 1777905734, 1931026802, 2396583145, 4444764335, 4793166290, 4827567005, 8889528670, 9655134010, 10620647411, 18344754619, 21241294822, 36689509238, 53103237055, 91723773095, 106206474110, 183447546190, 201792300809, 403584601618, 1008961504045, 2017923008090]

約数ペア:

[(1, 2017923008090), (2, 1008961504045), (5, 403584601618), (10, 201792300809), (11, 183447546190), (19, 106206474110), (22, 91723773095), (38, 53103237055), (55, 36689509238), (95, 21241294822), (110, 18344754619), (190, 10620647411), (209, 9655134010), (227, 8889528670), (418, 4827567005), (421, 4793166290), (454, 4444764335), (842, 2396583145), (1045, 1931026802), (1135, 1777905734), (2090, 965513401), (2105, 958633258), (2270, 888952867), (2497, 808138970), (4210, 479316629), (4313, 467869930), (4631, 435742390), (4994, 404069485), (7999, 252271910), (8626, 233934965), (9262, 217871195), (10103, 199735030), (12485, 161627794), (15998, 126135955), (20206, 99867515), (21565, 93573986), (23155, 87148478), (24970, 80813897), (39995, 50454382), (43130, 46786993), (46310, 43574239), (47443, 42533630), (50515, 39947006), (79990, 25227191), (87989, 22933810), (94886, 21266815), (95567, 21115270), (101030, 19973503), (111133, 18157730), (175978, 11466905), (191134, 10557635), (191957, 10512370), (222266, 9078865), (237215, 8506726), (383914, 5256185), (439945, 4586762), (474430, 4253363), (477835, 4223054), (555665, 3631546), (879890, 2293381), (955670, 2111527), (959785, 2102474), (1051237, 1919570), (1111330, 1815773)]