486964500040

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6577}}^1\times {\mathrm{17971}}^1$

素因数の和:24662

約数の個数: 64

約数和(自身を含む): 1106537477760

約数和(自身を除く): 619572977720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 6577, 13154, 17971, 26308, 32885, 35942, 52616, 65770, 71884, 89855, 131540, 143768, 179710, 263080, 359420, 677431, 718840, 1354862, 1851013, 2709724, 3387155, 3702026, 5419448, 6774310, 7404052, 9255065, 13548620, 14808104, 18510130, 27097240, 37020260, 74040520, 118195267, 236390534, 472781068, 590976335, 945562136, 1181952670, 2363905340, 4727810680, 12174112501, 24348225002, 48696450004, 60870562505, 97392900008, 121741125010, 243482250020, 486964500040]

約数ペア:

[(1, 486964500040), (2, 243482250020), (4, 121741125010), (5, 97392900008), (8, 60870562505), (10, 48696450004), (20, 24348225002), (40, 12174112501), (103, 4727810680), (206, 2363905340), (412, 1181952670), (515, 945562136), (824, 590976335), (1030, 472781068), (2060, 236390534), (4120, 118195267), (6577, 74040520), (13154, 37020260), (17971, 27097240), (26308, 18510130), (32885, 14808104), (35942, 13548620), (52616, 9255065), (65770, 7404052), (71884, 6774310), (89855, 5419448), (131540, 3702026), (143768, 3387155), (179710, 2709724), (263080, 1851013), (359420, 1354862), (677431, 718840)]