2679427180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{52807}}^1$

素因数の和:52918

約数の個数: 48

約数和(自身を含む): 5855351040

約数和(自身を除く): 3175923860

約数列:

[1, 2, 4, 5, 10, 20, 43, 59, 86, 118, 172, 215, 236, 295, 430, 590, 860, 1180, 2537, 5074, 10148, 12685, 25370, 50740, 52807, 105614, 211228, 264035, 528070, 1056140, 2270701, 3115613, 4541402, 6231226, 9082804, 11353505, 12462452, 15578065, 22707010, 31156130, 45414020, 62312260, 133971359, 267942718, 535885436, 669856795, 1339713590, 2679427180]

約数ペア:

[(1, 2679427180), (2, 1339713590), (4, 669856795), (5, 535885436), (10, 267942718), (20, 133971359), (43, 62312260), (59, 45414020), (86, 31156130), (118, 22707010), (172, 15578065), (215, 12462452), (236, 11353505), (295, 9082804), (430, 6231226), (590, 4541402), (860, 3115613), (1180, 2270701), (2537, 1056140), (5074, 528070), (10148, 264035), (12685, 211228), (25370, 105614), (50740, 52807)]