2153275110

素因数分解:

$2^1\times 3^3\times 5^1\times 7^3\times {\mathrm{23251}}^1$

素因数の和:23288

約数の個数: 128

約数和(自身を含む): 6696576000

約数和(自身を除く): 4543300890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 343, 378, 441, 490, 630, 686, 735, 882, 945, 1029, 1323, 1470, 1715, 1890, 2058, 2205, 2646, 3087, 3430, 4410, 5145, 6174, 6615, 9261, 10290, 13230, 15435, 18522, 23251, 30870, 46305, 46502, 69753, 92610, 116255, 139506, 162757, 209259, 232510, 325514, 348765, 418518, 488271, 627777, 697530, 813785, 976542, 1046295, 1139299, 1255554, 1464813, 1627570, 2092590, 2278598, 2441355, 2929626, 3138885, 3417897, 4394439, 4882710, 5696495, 6277770, 6835794, 7324065, 7975093, 8788878, 10253691, 11392990, 14648130, 15950186, 17089485, 20507382, 21972195, 23925279, 30761073, 34178970, 39875465, 43944390, 47850558, 51268455, 61522146, 71775837, 79750930, 102536910, 119626395, 143551674, 153805365, 215327511, 239252790, 307610730, 358879185, 430655022, 717758370, 1076637555, 2153275110]

約数ペア:

[(1, 2153275110), (2, 1076637555), (3, 717758370), (5, 430655022), (6, 358879185), (7, 307610730), (9, 239252790), (10, 215327511), (14, 153805365), (15, 143551674), (18, 119626395), (21, 102536910), (27, 79750930), (30, 71775837), (35, 61522146), (42, 51268455), (45, 47850558), (49, 43944390), (54, 39875465), (63, 34178970), (70, 30761073), (90, 23925279), (98, 21972195), (105, 20507382), (126, 17089485), (135, 15950186), (147, 14648130), (189, 11392990), (210, 10253691), (245, 8788878), (270, 7975093), (294, 7324065), (315, 6835794), (343, 6277770), (378, 5696495), (441, 4882710), (490, 4394439), (630, 3417897), (686, 3138885), (735, 2929626), (882, 2441355), (945, 2278598), (1029, 2092590), (1323, 1627570), (1470, 1464813), (1715, 1255554), (1890, 1139299), (2058, 1046295), (2205, 976542), (2646, 813785), (3087, 697530), (3430, 627777), (4410, 488271), (5145, 418518), (6174, 348765), (6615, 325514), (9261, 232510), (10290, 209259), (13230, 162757), (15435, 139506), (18522, 116255), (23251, 92610), (30870, 69753), (46305, 46502)]