2085756920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:374

約数の個数: 192

約数和(自身を含む): 5484205440

約数和(自身を除く): 3398448520

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 41, 52, 65, 76, 82, 95, 104, 130, 152, 164, 190, 205, 247, 260, 271, 328, 361, 380, 410, 494, 520, 533, 542, 722, 760, 779, 820, 988, 1066, 1084, 1235, 1355, 1444, 1558, 1640, 1805, 1976, 2132, 2168, 2470, 2665, 2710, 2888, 3116, 3523, 3610, 3895, 4264, 4693, 4940, 5149, 5330, 5420, 6232, 7046, 7220, 7790, 9386, 9880, 10127, 10298, 10660, 10840, 11111, 14092, 14440, 14801, 15580, 17615, 18772, 20254, 20596, 21320, 22222, 23465, 25745, 28184, 29602, 31160, 35230, 37544, 40508, 41192, 44444, 46930, 50635, 51490, 55555, 59204, 66937, 70460, 74005, 81016, 88888, 93860, 97831, 101270, 102980, 111110, 118408, 133874, 140920, 144443, 148010, 187720, 192413, 195662, 202540, 205960, 211109, 222220, 267748, 288886, 296020, 334685, 384826, 391324, 405080, 422218, 444440, 489155, 535496, 577772, 592040, 669370, 722215, 769652, 782648, 844436, 962065, 978310, 1055545, 1155544, 1271803, 1338740, 1444430, 1539304, 1688872, 1924130, 1956620, 2111090, 2543606, 2677480, 2744417, 2888860, 3848260, 3913240, 4011071, 4222180, 5087212, 5488834, 5777720, 6359015, 7696520, 8022142, 8444360, 10174424, 10977668, 12718030, 13722085, 16044284, 20055355, 21955336, 25436060, 27444170, 32088568, 40110710, 50872120, 52143923, 54888340, 80221420, 104287846, 109776680, 160442840, 208575692, 260719615, 417151384, 521439230, 1042878460, 2085756920]

約数ペア:

[(1, 2085756920), (2, 1042878460), (4, 521439230), (5, 417151384), (8, 260719615), (10, 208575692), (13, 160442840), (19, 109776680), (20, 104287846), (26, 80221420), (38, 54888340), (40, 52143923), (41, 50872120), (52, 40110710), (65, 32088568), (76, 27444170), (82, 25436060), (95, 21955336), (104, 20055355), (130, 16044284), (152, 13722085), (164, 12718030), (190, 10977668), (205, 10174424), (247, 8444360), (260, 8022142), (271, 7696520), (328, 6359015), (361, 5777720), (380, 5488834), (410, 5087212), (494, 4222180), (520, 4011071), (533, 3913240), (542, 3848260), (722, 2888860), (760, 2744417), (779, 2677480), (820, 2543606), (988, 2111090), (1066, 1956620), (1084, 1924130), (1235, 1688872), (1355, 1539304), (1444, 1444430), (1558, 1338740), (1640, 1271803), (1805, 1155544), (1976, 1055545), (2132, 978310), (2168, 962065), (2470, 844436), (2665, 782648), (2710, 769652), (2888, 722215), (3116, 669370), (3523, 592040), (3610, 577772), (3895, 535496), (4264, 489155), (4693, 444440), (4940, 422218), (5149, 405080), (5330, 391324), (5420, 384826), (6232, 334685), (7046, 296020), (7220, 288886), (7790, 267748), (9386, 222220), (9880, 211109), (10127, 205960), (10298, 202540), (10660, 195662), (10840, 192413), (11111, 187720), (14092, 148010), (14440, 144443), (14801, 140920), (15580, 133874), (17615, 118408), (18772, 111110), (20254, 102980), (20596, 101270), (21320, 97831), (22222, 93860), (23465, 88888), (25745, 81016), (28184, 74005), (29602, 70460), (31160, 66937), (35230, 59204), (37544, 55555), (40508, 51490), (41192, 50635), (44444, 46930)]