4927992020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{3469}}^1$

素因数の和:3697

約数の個数: 96

約数和(自身を含む): 12078931200

約数和(自身を除く): 7150939180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 139, 140, 146, 278, 292, 365, 511, 556, 695, 730, 973, 1022, 1390, 1460, 1946, 2044, 2555, 2780, 3469, 3892, 4865, 5110, 6938, 9730, 10147, 10220, 13876, 17345, 19460, 20294, 24283, 34690, 40588, 48566, 50735, 69380, 71029, 97132, 101470, 121415, 142058, 202940, 242830, 253237, 284116, 355145, 482191, 485660, 506474, 710290, 964382, 1012948, 1266185, 1420580, 1772659, 1928764, 2410955, 2532370, 3375337, 3545318, 4821910, 5064740, 6750674, 7090636, 8863295, 9643820, 13501348, 16876685, 17726590, 33753370, 35199943, 35453180, 67506740, 70399886, 140799772, 175999715, 246399601, 351999430, 492799202, 703998860, 985598404, 1231998005, 2463996010, 4927992020]

約数ペア:

[(1, 4927992020), (2, 2463996010), (4, 1231998005), (5, 985598404), (7, 703998860), (10, 492799202), (14, 351999430), (20, 246399601), (28, 175999715), (35, 140799772), (70, 70399886), (73, 67506740), (139, 35453180), (140, 35199943), (146, 33753370), (278, 17726590), (292, 16876685), (365, 13501348), (511, 9643820), (556, 8863295), (695, 7090636), (730, 6750674), (973, 5064740), (1022, 4821910), (1390, 3545318), (1460, 3375337), (1946, 2532370), (2044, 2410955), (2555, 1928764), (2780, 1772659), (3469, 1420580), (3892, 1266185), (4865, 1012948), (5110, 964382), (6938, 710290), (9730, 506474), (10147, 485660), (10220, 482191), (13876, 355145), (17345, 284116), (19460, 253237), (20294, 242830), (24283, 202940), (34690, 142058), (40588, 121415), (48566, 101470), (50735, 97132), (69380, 71029)]