206500530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2579}}^1$

素因数の和:2763

約数の個数: 64

約数和(自身を含む): 528301440

約数和(自身を除く): 321800910

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 157, 170, 255, 314, 471, 510, 785, 942, 1570, 2355, 2579, 2669, 4710, 5158, 5338, 7737, 8007, 12895, 13345, 15474, 16014, 25790, 26690, 38685, 40035, 43843, 77370, 80070, 87686, 131529, 219215, 263058, 404903, 438430, 657645, 809806, 1214709, 1315290, 2024515, 2429418, 4049030, 6073545, 6883351, 12147090, 13766702, 20650053, 34416755, 41300106, 68833510, 103250265, 206500530]

約数ペア:

[(1, 206500530), (2, 103250265), (3, 68833510), (5, 41300106), (6, 34416755), (10, 20650053), (15, 13766702), (17, 12147090), (30, 6883351), (34, 6073545), (51, 4049030), (85, 2429418), (102, 2024515), (157, 1315290), (170, 1214709), (255, 809806), (314, 657645), (471, 438430), (510, 404903), (785, 263058), (942, 219215), (1570, 131529), (2355, 87686), (2579, 80070), (2669, 77370), (4710, 43843), (5158, 40035), (5338, 38685), (7737, 26690), (8007, 25790), (12895, 16014), (13345, 15474)]