2578120706

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2351}}^1$

素因数の和:2499

約数の個数: 64

約数和(自身を含む): 4761953280

約数和(自身を除く): 2183832574

約数列:

[1, 2, 7, 14, 29, 37, 58, 73, 74, 146, 203, 259, 406, 511, 518, 1022, 1073, 2117, 2146, 2351, 2701, 4234, 4702, 5402, 7511, 14819, 15022, 16457, 18907, 29638, 32914, 37814, 68179, 78329, 86987, 136358, 156658, 171623, 173974, 343246, 477253, 548303, 608909, 954506, 1096606, 1201361, 1217818, 2402722, 2522623, 4977067, 5045246, 6350051, 9954134, 12700102, 17658361, 34839469, 35316722, 44450357, 69678938, 88900714, 184151479, 368302958, 1289060353, 2578120706]

約数ペア:

[(1, 2578120706), (2, 1289060353), (7, 368302958), (14, 184151479), (29, 88900714), (37, 69678938), (58, 44450357), (73, 35316722), (74, 34839469), (146, 17658361), (203, 12700102), (259, 9954134), (406, 6350051), (511, 5045246), (518, 4977067), (1022, 2522623), (1073, 2402722), (2117, 1217818), (2146, 1201361), (2351, 1096606), (2701, 954506), (4234, 608909), (4702, 548303), (5402, 477253), (7511, 343246), (14819, 173974), (15022, 171623), (16457, 156658), (18907, 136358), (29638, 86987), (32914, 78329), (37814, 68179)]